DATA LIST
Tech Tips
Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Note
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tech Tips
Normal Condition: If no conditions are specifically stated for "idling", the shift lever should be in N or P, the A/C switch and all accessories should be off.
Warm up the engine.
Turn the A/C switch off.
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Data List.
Tech Tips
To display the list box, press the pull down menu button next to Primary. Then select a measurement group.
When you select a measurement group, the ECU data belonging to that group is displayed.
Measurement Group List / Description
All Data / All data
Primary / -
Engine Control / Engine control system related data
Ptrl General / -
Ptrl AF Control / Air fuel ratio control system related data
Ptrl AF Control (D4) / Air fuel ratio control system related data (D4)
Ptrl AF O2 Sensor / Air fuel ratio sensors related data
Ptrl Throttle / Gasoline throttle system related data
Ptrl Intake Control / Intake control system related data
Ptrl Valve Control / Valve control system related data
Ptrl Misfire / "Misfire" related data
Ptrl Starting / "Difficult to start" related data
Ptrl Rough Idle / "Rough idle" related data
Ptrl Evaporative / Evaporative system related data
Ptrl CAT Converter / Catalyst converter related data
Flexible Fuel Vehicle / Flexible fuel vehicle related data
Check Mode / Check mode related data
Monitor Status / Monitor status related data
Ignition / Ignition system related data
Charging Control / Charging control system related data
Compression / Data used during "Check the Cylinder Compression" Active Test
AT / Automatic transmission system related data
Vehicle Information / Vehicle information
Catalytic Converter / Catalyst converter related data
AF/O2 Sensor Operation (Banked) / Air fuel ratio control system related data
AF/O2 Sensor Operation (Inline) / Air fuel ratio control system related data
According to the display on the GTS, read the Data List.
Tech Tips
The title used for each group of Data List items in this repair manual does not appear on the GTS. However, the name in parentheses after the title, which is a Measurement Group, does appear on the GTS. When the name shown in parentheses is selected on the GTS, all of the Data List items listed for that group will be displayed.
"Reference Value" is the assessment of one vehicle. Use it only for reference.
Various Vehicle Conditions 1 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Total Distance Traveled | Total distance traveled | Min.: 0, Max.: 16777215 | - | - | - |
| Total Distance Traveled - Unit | Total Distance Traveled unit | km or mile | - | - | - |
| Vehicle Speed | Vehicle speed | Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
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| Engine Speed | Engine speed | Min.: 0 rpm, Max.: 16383 rpm | 600 to 700 rpm: Idling (shift lever in P, engine warmed up and A/C off) | Idling (shift lever in P, engine warmed up and A/C off): 650 rpm | When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed. |
| Calculate Load | Load calculated by ECM | Min.: 0%, Max.: 100% | - |
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| Vehicle Load | Vehicle load | Min.: 0%, Max.: 25700% | Actual vehicle load |
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Tech Tips Due to individual engine differences, intake air temperature, etc., the value may exceed 100%. Intake airflow (g/rev.) = Intake airflow (gm/sec) x 60 / Engine speed (rpm) (Intake airflow [gm/sec] is value of Mass Air Flow Sensor) |
| Mass Air Flow Sensor | Airflow rate from mass air flow meter sub-assembly | Min.: 0 gm/sec, Max.: 655.35 gm/sec |
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This is the intake air amount measured by the mass air flow meter sub-assembly. |
| Atmospheric Pressure | Atmospheric pressure | Min.: 0 kPa (0 psi), Max.: 255 kPa (36.98 psi) | Equivalent to atmospheric pressure | Engine switch on (IG): 101 kPa(abs) [14.65 psi(abs)] |
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| Intake Manifold Absolute Pressure | Intake manifold absolute pressure | Min.: 0 kPa (0 psi), Max.: 2047.96 kPa (296.95 psi) |
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Tech Tips When the engine switch is on (IG), the manifold absolute pressure and atmospheric pressure are approximately the same (standard atmospheric pressure = 101 kPa(abs) [14.65 psi(abs)]). |
| Intake Manifold Absolute Pressure Supported | Status of Intake Manifold Absolute Pressure | Unsupp or Supp | Supp | - | - |
| Engine Oil Temperature Sensor | Engine oil temperature | Min.: -40°C (-40°F), Max.: 215°C (419°F) | 80 to 110°C (176 to 230°F): After warming up | - | This is the engine oil temperature. Tech Tips
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| Coolant Temperature | Engine coolant temperature | Min.: -40°C (-40°F), Max.: 140°C (284°F) | 75 to 100°C (167 to 212°F): After warming up | - | This is the engine coolant temperature. Tech Tips
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| Intake Air Temperature | Intake air temperature | Min.: -40°C (-40°F), Max.: 140°C (284°F) | Equivalent to temperature at location of mass air flow meter sub-assembly | - | This is the engine intake air temperature. Tech Tips
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| Ambient Temperature | Ambient temperature | Min.: -40°C (-40°F), Max.: 215°C (419°F) | Equivalent to ambient temperature | - | This is the ambient temperature. Tech Tips After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature will be approximately equal. |
| Engine Run Time | Engine run time | Min.: 0 sec, Max.: 65535 sec | Time after engine start | - | This is the time elapsed since the engine was started. |
| IG-ON Coolant Temperature | Engine coolant temperature when the engine switch is turned on (IG) | Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F) | - | - | This is the engine coolant temperature stored when the engine switch is turned on (IG). |
| Initial Engine Coolant Temperature | Engine coolant temperature when the engine is started | Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F) | - | - | This is the engine coolant temperature stored when the engine is started. |
| IG-ON Intake Air Temperature | Intake air temperature when the engine switch is turned on (IG) | Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F) | - | - | This is the intake air temperature stored when the engine switch is turned on (IG). |
| Initial Engine Intake Air Temperature | Intake air temperature when the engine is started | Min.: -40°C (-40°F), Max.: 119.3°C (246.7°F) | - | - | This is the intake air temperature stored when the engine is started. |
| Battery Voltage | Battery voltage | Min.: 0 V, Max.: 65.5 V | 11 to 14 V: Engine switch on (IG) |
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If 11 V or less, characteristics of some electrical components may change. |
| BATT Voltage | Battery voltage | Min.: 0 V, Max.: 79.998 V | 11 to 14 V: Engine switch on (IG) |
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If 11 V or less, characteristics of some electrical components may change. |
| Engine Oil Pressure | Engine oil pressure | Min.: 0 kPa, Max.: 5119.921 kPa |
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| Engine Oil Pressure Control Valve | Oil pressure control valve assembly operation current | Min.: 0 mA, Max.: 4999.92 mA | Approximately 1000 mA: Engine switch on (IG) |
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The oil pressure control valve drive current is displayed. When the system is operating normally, a low value is displayed when the oil pressure is to be high, and a high value is displayed when the oil pressure is to be low. |
Throttle Control (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Accelerator Position | Accelerator pedal position | Min.: 0%, Max.: 399.9% | Actual accelerator pedal position |
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This is the accelerator pedal position defined using the learned fully released position (sensor output) of No. 1 accelerator pedal position sensor as 0% and the fully depressed position as 100%. |
| Accelerator Position Sensor No.1 Voltage % | Absolute No. 1 accelerator pedal position | Min.: 0%, Max.: 100% |
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The No. 1 accelerator pedal position sensor output is converted using 5 V = 100%. Tech Tips If there are no accelerator pedal position sensor DTCs stored, it is possible to conclude that the accelerator pedal position sensor system is normal. |
| Accelerator Position Sensor No.2 Voltage % | Absolute No. 2 accelerator pedal position | Min.: 0%, Max.: 100% |
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The No. 2 accelerator pedal position sensor output is converted using 5 V = 100%. |
| Accelerator Position Sensor No.1 Voltage | No. 1 accelerator pedal position sensor voltage | Min.: 0 V, Max.: 4.98 V |
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This is the voltage output from the No. 1 accelerator pedal position sensor. |
| Accelerator Position Sensor No.2 Voltage | No. 2 accelerator pedal position sensor voltage | Min.: 0 V, Max.: 4.98 V |
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| Accelerator Idle Position | Whether or not accelerator pedal position sensor detecting released accelerator pedal | ON or OFF | ON: Accelerator pedal fully released |
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This is a parameter calculated by the ECM which indicates whether the accelerator pedal is in the learned idle position. |
| Accelerator Position Sensor No.1 Fully Closed Learn Value | Accelerator fully released learned value (No. 1) | Min.: 0 deg, Max.: 124.5 deg | - | Engine switch on (IG), accelerator pedal fully released: 20.0 deg | This is the value of No. 1 accelerator pedal position sensor learned when the accelerator pedal is released. |
| Accelerator Position Sensor No.2 Fully Closed Learn Value | Accelerator fully released learned value (No. 2) | Min.: 0 deg, Max.: 124.5 deg | - | Engine switch on (IG), accelerator pedal fully released: 39.5 deg | This is the value of No. 2 accelerator pedal position sensor learned when the accelerator pedal is released. |
| Engine Starting Torque Control Count | Engine starting torque control count | Min.: 0, Max.: 255 | - | - | - |
| Throttle Position Sensor No.1 Voltage % | Absolute No. 1 throttle position sensor | Min.: 0%, Max.: 100% |
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The No. 1 throttle position sensor output is converted using 5 V = 100%. Tech Tips If there are no throttle position sensor DTCs stored, it is possible to conclude that the throttle position sensor system is normal. |
| Throttle Position Sensor No.2 Voltage % | Absolute No. 2 throttle position sensor | Min.: 0%, Max.: 100% |
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The No. 2 throttle position sensor output is converted using 5 V = 100%. |
| System Guard | System guard | ON or OFF | ON: Idling or throttle actuator operating | - |
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| Open Side Malfunction | Open malfunction | ON or OFF | OFF | - | This item indicates a malfunction in the electronic throttle when the throttle valve is open. |
| Throttle Request Position | Required throttle position | Min.: 0 V, Max.: 4.98 V | 0.6 to 1.1 V: Idling (A/C off and shift lever in P) |
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The value of this item is calculated by the ECM and shows the voltage for the target throttle valve position. |
| Throttle Sensor Position | Throttle sensor position | Min.: 0%, Max.: 100% |
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| Throttle Position Sensor No.1 Voltage | No. 1 throttle position sensor output voltage | Min.: 0 V, Max.: 4.98 V |
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This is the No. 1 throttle position sensor output voltage. |
| Throttle Position Sensor No.2 Voltage | No. 2 throttle position sensor output voltage | Min.: 0 V, Max.: 4.98 V |
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This is the No. 2 throttle position sensor output voltage. |
| Throttle Position Command | Throttle position command value | Min.: 0 V, Max.: 4.98 V | 0.6 to 1.1 V: Idling with warm engine (A/C off and shift lever in P) |
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The value displayed for this item is the same as Throttle Request Position. |
| Throttle Position Sensor Open Position No.1 | No. 1 throttle position sensor | Min.: 0 V, Max.: 4.98 V | 0.6 to 1.4 V | Engine switch on (IG): 0.976 V | This is the No. 1 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. If the accelerator pedal is released, the throttle valve is kept open by the throttle valve opener when the engine switch is on (IG). |
| Throttle Position Sensor Open Position No.2 | No. 2 throttle position sensor | Min.: 0 V, Max.: 4.98 V | 1.7 to 2.5 V | Engine switch on (IG): 2.070 V | This is the No. 2 throttle position sensor output voltage when there is no current supplied to the electronic throttle actuator. If the accelerator pedal is released, the throttle valve is kept open by the throttle valve opener when the engine switch is on (IG). |
| Throttle Motor Current | Throttle actuator current | Min.: 0 A, Max.: 19.9 A | 0 to 3.0 A: Idling with warmed up engine (A/C off and shift lever in P) |
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When the value of this item is large but the actual opening angle (Throttle Position Sensor No.1 Voltage) does not reach the target opening angle (Throttle Request Position), there is an "unable to open" malfunction. |
| Throttle Motor Duty Ratio | Throttle actuator | Min.: 0%, Max.: 100% | 0 to 22%: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up): 19.2% | This is the output duty ratio of the throttle actuator drive circuit. |
| Throttle Motor Duty Ratio (Open) | Throttle actuator duty ratio (open) | Min.: 0%, Max.: 255% | 0 to 40%: Idling with warmed up engine (A/C off and shift lever in P) |
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This is the duty ratio used to drive the throttle actuator and open the throttle valve. It is an ECM command signal. |
| Throttle Motor Duty Ratio (Close) | Throttle actuator duty ratio (close) | Min.: 0%, Max.: 255% | 0 to 40%: Idling with warmed up engine (A/C off and shift lever in P) |
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This is the duty ratio used to drive the throttle actuator and close the throttle valve. It is an ECM command signal. Tech Tips During idle, the throttle valve opening angle is usually controlled using a duty ratio drive signal which closes the throttle valve. However, if carbon deposits have built up, it may be necessary to open the throttle valve more than the throttle valve opener does. In that case, the opening angle is controlled using the "Throttle Motor Duty Ratio (Open)" signal. |
| Throttle Position Sensor Fully Closed Learn Value | Throttle valve fully closed position (learned value) | Min.: 0 V, Max.: 4.98 V | 0.4 to 1.0 V: Engine switch on (IG), accelerator pedal fully released | Engine switch on (IG): 0.625 V |
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| +BM Voltage | +BM voltage | Min.: 0 V, Max.: 79.998 V | 11 to 14 V: Engine switch on (IG) | Engine switch on (IG): 12.048 V | This is the power supply for the electronic throttle actuator. When the power supply is interrupted for approximately 1 second, DTCs P065714 (open or short circuit) is stored and the electronic throttle control system enters fail-safe mode (normal operation is not restored until the engine switch is turned off). |
| Actuator Power Supply | Actuator power supply | ON or OFF | ON: Idling or throttle actuator operating | - | - |
| Throttle Air Flow Learn Value (Area 1) | Throttle air flow learning value of area 1 | Min.: 0, Max.: 1.99 | - | - | - |
| Throttle Air Flow Learn Value (Area 2) | Throttle air flow learning value of area 2 | Min.: 0, Max.: 1.99 | - | - | - |
| Throttle Air Flow Learn Value (Area 3) | Throttle air flow learning value of area 3 | Min.: 0, Max.: 1.99 | - | - | - |
| Throttle Air Flow Learn Value (Calculated Value) | Throttle air flow learning value (calculated value) | Min.: 0, Max.: 1.99 | - | - | - |
| Throttle Air Flow Learn Value (Atmosphere Pressure Offset Value) | Throttle air flow learning value (atmosphere pressure offset value) | Min.: 0, Max.: 2.55 | - | - | - |
Idle Speed Control (Ptrl Rough Idle)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Low Revolution Control | Low engine speed control operation state | ON or OFF | OFF | - | This item indicates whether the engine speed dropped immediately after starting due to poor combustion, etc. This item changes to ON when the engine speed drops to below the following speeds 1 to 7 seconds after the engine is started (if the A/C switch is on, the engine speed thresholds below are increased by 100 to 200 rpm).
Tech Tips The engine is considered to be started when the engine speed reaches 400 rpm. When the engine speed decreases immediately after the engine is started, this item changes to ON and remains ON for the rest of the trip. ON: The engine speed decreased immediately after starting the engine. OFF: The engine speed did not decrease immediately after starting the engine. |
| N Range Status | Shift lever N status | ON or OFF | ON: Shift lever in P or N | - | - |
| Engine Stall Control F/B Flow | ISC torque lower limit value to prevent engine stall | Min.: -1024 Nm, Max.: 1023.96 Nm | - | - | The intake air amount and ignition timing are adjusted when there is a large decrease in engine speed (for example, a decrease to 550 rpm or less) in order to prevent the engine from stalling. |
| ISC F/B Learn Torque | ISC feedback learning torque | Min.: -1024 Nm, Max.: 1023.96 Nm | -6 to 6 Nm: Idling (engine warmed up, A/C off and shift lever in P) | - | This item represents compensation value necessary to make the engine run at the target idle speed. This value expresses the difference between the actual torque and estimated torque. For example, when this value is positive, maintaining the idle speed requires more torque than the estimated torque. Tech Tips
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| ISC Total AUXS Torque | ISC total AUXS torque | Min.: -1024 Nm, Max.: 1023.96 Nm | 13 to 75 Nm: Idling (engine warmed up, A/C off and shift lever in P) | - | This item represents the total of each estimated load torque when the engine is idling. (The total load torque of engine friction, alternator, air conditioner, A/T, etc.) |
| ISC F/B Torque | ISC feedback torque | Min.: -1024 Nm, Max.: 1023.96 Nm | -6 to 6 Nm: Idling (engine warmed up, A/C off and shift lever in P) | - | This item expresses the feedback compensation value (torque) necessary to make the engine run at the target idle speed. Tech Tips When the engine does not run at the target idle speed, ISC F/B Torque will increase or decrease. |
| Sum of ISC F/B Torque (Recent) | ISC feedback torque (recent) | Min.: -1024 Nm, Max.: 1023.96 Nm | -7 to 14 Nm: Idling (engine warmed up, A/C off and shift lever in P) | - | This item expresses the feedback compensation value (torque) necessary to make the engine quickly match the target idle speed. Tech Tips When the engine does not run at the target idle speed, Sum of ISC F/B Torque (Recent) first increases or decreases, and subsequently, that decrease or increase is conveyed to the ISC F/B Torque (which controls the amount of intake air). |
| ISC AUXS Torque (Alternator) | ISC AUXS torque (alternator) | Min.: -1024 Nm, Max.: 1023.96 Nm | 0 to 17 Nm: Idling (engine warmed up, A/C off and shift lever in P) | - | This item expresses the ISC compensation amount (estimated torque) according to the alternator load. |
| ISC AUXS Torque (Air Conditioner) | ISC AUXS torque (air conditioner) | Min.: -1024 Nm, Max.: 1023.96 Nm | 5 to 25 Nm: Idling (engine warmed up, A/C on and shift lever in P) | - | This item expresses the ISC compensation torque (estimated torque) according to the air conditioner compressor load. |
| Throttle Air Flow F/B Value | Throttle air flow feedback value | Min.: -4096000 L/s, Max.: 4095875 L/s | - | - | This item expresses the throttle air flow feedback value. |
| Throttle Position | Throttle position | Min.: 0 deg, Max.: 499.99 deg | - | - | - |
Fuel System 1 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Target Fuel Pressure (High) | Target fuel pressure (for high pressure side) | Min.: 0 kPa, Max.: 655350 kPa | 2400 to 20000 kPag: 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (engine warmed up, A/C off and shift lever in P, direct injection control): 3390 kPag | This item indicates the target fuel pressure for the fuel pump (for high pressure side). |
| Target Fuel Pressure (High) Supported | Status of Target Fuel Pressure (High) supported | Unsupp or Supp | Supp | - | - |
| Target Fuel Pressure (Low) | Target fuel pressure (for low pressure side) | Min.: 0 kPa, Max.: 655350 kPa | 300 to 530 kPag: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up, A/C off and shift lever in P): 400 kPag | This item indicates the target fuel pressure for the fuel pump (for low pressure side). |
| Target Fuel Pressure (Low) Supported | Status of Target Fuel Pressure (Low) supported | Unsupp or Supp | Supp | - | - |
| Fuel Pressure (High) | Fuel pressure (for high pressure side) | Min.: 0 kPa, Max.: 655350 kPa | 2400 to 20000 kPag: 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (engine warmed up, A/C off and shift lever in P, direct injection control): 3390 kPag | This item indicates the fuel pressure (for high pressure side). |
| Fuel Pressure (High) Supported | Status of Fuel Pressure (High) supported | Unsupp or Supp | Supp | - | - |
| Fuel Pressure (Low) | Fuel pressure (for low pressure side) | Min.: 0 kPa, Max.: 655350 kPa | 300 to 530 kPag: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up, A/C off and shift lever in P): 400 kPag | This item indicates the fuel pressure (for low pressure side). |
| Fuel Pressure (Low) Supported | Status of Fuel Pressure (Low) supported | Unsupp or Supp | Supp | - | - |
EVAP System 1 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| VSV for Vent Valve | Key-off EVAP system vent valve status | ON or OFF | - | - | Active Test item [Activate the Vent Valve] support data*. |
| Vacuum Pump | Key-off EVAP system leak detection pump status | ON or OFF | - | - | Active Test item [Activate the Vacuum Pump] support data*. |
*: Click here
Fuel System 2 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Fuel Pump Control Duty Ratio | Fuel pump duty ratio (for low pressure side) | Min.: 0%, Max.: 399.9% | 0 to 100%: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up, A/C off and shift lever in P): 23.0% | This item indicates the duty ratio of the fuel pump (for low pressure side). |
| Injector Cylinder #1 (Port) | Injection period of the No. 1 cylinder (port injection) | Min.: 0 μs, Max.: 65535 μs | 1800 to 47000 μs: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up, A/C off and shift lever in P): 3158 μs |
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| Injection Volume Cylinder #1 | Injection volume (cylinder 1) | Min.: 0 ml, Max.: 2 ml | - | - |
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| Target Fuel Pressure Offset | Target fuel pressure offset | Min.: -25%, Max.: 24.8% | - | - |
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| Injection Volume | Injection volume | Min.: -25%, Max.: 24.8% | - | - |
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| Low Fuel Pressure Sensor | Fuel pressure sensor (for low pressure side) output | Min.: -3276.8 kPa, Max.: 3276.7 kPa | 300 to 530 kPag: Idling with warmed up engine (A/C off and shift lever in P) | Idling (engine warmed up, A/C off and shift lever in P): 400 kPag | This item indicates the fuel pressure (for low pressure side) from the fuel pressure sensor (fuel delivery pipe with sensor sub-assembly) (for low pressure side). |
| High Fuel Pressure Sensor | Fuel pressure sensor (for high pressure side) output | Min.: -64 MPa, Max.: 63.998 MPa | 2 to 25 MPa: 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (engine warmed up, A/C off and shift lever in P, direct injection control): 3.353 MPa | This item indicates the fuel pressure (for high pressure side) from the fuel pressure sensor (for high pressure side). |
| High Pressure Fuel Pump Duty Ratio (D4) | Fuel pump duty ratio (for high pressure side) | Min.: 0%, Max.: 127.5% | 0 to 50%: 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control: 29.0% | This item indicates the duty ratio of the electromagnetic spill valve. |
| High Pressure Fuel Pump Discharge Rate | Fuel volume required by the high pressure fuel pump | Min.: 0 ml, Max.: 2 ml | - | 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control: 0.015 ml | This item indicates the fuel pump assembly (for high pressure side) discharge amount. |
| Injection Mode | Injection mode | Port / Direct / Either | - | - | This item indicates the injection mode. |
| Injection Switching Status | Prohibition of changing the D-4S injection method | OK or NG | - | - | This item indicates whether the Control the Injection Mode Active Test is prohibited. |
| Injection Timing Cylinder #1 (D4) | Injection timing (for direct injection) | Min.: -3276.8 deg(CA), Max.:3276.7 deg(CA) | 240 to 360 deg(CA): 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control: 300.0 deg(CA) | This item indicates the injection timing of the No. 1 direct fuel injector assembly. |
| Injection Time Cylinder #1 (D4) | Injection time (for direct injection) | Min.: 0 μs, Max.: 65535 μs | 700 to 2300 μs: 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control | 3000 rpm (warmed up engine, A/C off and shift lever in P), direct injection control: 1043 μs |
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| Current Fuel Type | Current fuel type | - | Gasoline/petrol | - | - |
EVAP System 2 (Ptrl Evaporative)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| EVAP (Purge) VSV | Purge VSV control duty | Min.: 0%, Max.: 100% | - |
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| EVAP Purge Flow | Purge flow | Min.: 0%, Max.: 399.9% | - |
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This is the percentage of total engine airflow contributed by EVAP purge operation. (Evap Purge Flow = Purge flow / Engine airflow x 100 (%)) |
| EVAP Purge Density Learn Value | Purge density learned value | Min.: -200, Max.: 199.993 | - | Idling (engine warmed up): 0.000 |
Tech Tips
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| Vapor Pressure Pump | Vapor pressure | Min.: 0 kPa (0 psi), Max.: 1441.77 kPa (209.07 psi) | Approximately 100 kPa(abs) [14.5 psi(abs)]: Engine switch on (IG) | Engine switch on (IG): 101 kPa(abs) [14.65 psi(abs)] | This is the EVAP system pressure monitored by the canister pressure sensor. Tech Tips
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| Vapor Pressure (Calculated) | Calculated EVAP system pressure | Min.: -720.896 kPa (-104.53 psi), Max.: 720.874 kPa (104.53 psi) | Approximately 100 kPa(abs) [14.5 psi(abs)]: Engine switch on (IG) | Engine switch on (IG): 101 kPa(abs) [14.65 psi(abs)] | - |
| EVAP Purge VSV | VSV status for EVAP control | ON or OFF | - | - | This item is ON when EVAP (Purge) VSV is approximately 30% or higher, and is OFF when the VSV duty ratio is less than 30%. |
| Purge Cut VSV Duty | Purge VSV duty | Min.: 0%, Max.: 399.9% | - |
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Air Fuel Ratio Control (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Target Air-Fuel Ratio | Target air fuel ratio | Min.: 0, Max.: 2 | 0.8 to 1.2: During idling (engine warmed up) | Idling (engine warmed up): 1.004 |
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| A/F (O2) Sensor Current B1S1 | Air fuel ratio sensor (sensor 1) output current | Min.: -128 mA, Max.: 127.996 mA | -0.5 to 0.5 mA: Idling (engine warmed up) |
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| A/F (O2) Sensor Current B1S2 | Air fuel ratio sensor (sensor 2) output current | Min.: -128 mA, Max.: 127.996 mA | -0.5 to 0.5 mA: Idling (engine warmed up) |
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| A/F (O2) Sensor Heater Duty Ratio B1S1 | Air fuel ratio sensor (sensor 1) heater duty ratio | Min.: 0%, Max.: 399.9% | 0 to 100%: Idling (engine warmed up) |
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When the value is any value except 0%, current is being supplied to the heater. |
| A/F Sensor Heater Current Value B1S2 | Air fuel ratio sensor (sensor 2) heater current | Min.: 0 A, Max.: 65.535 A | - |
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When the value is any value except 0 A, current is being supplied to the heater. |
| A/F Sensor Heater Duty B1S2 | Air fuel ratio sensor (sensor 2) heater duty ratio | Min.: 0%, Max.: 399.9% | 0 to 100%: Idling (engine warmed up) |
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When the value is any value except 0%, current is being supplied to the heater. |
| A/F Sensor Impedance B1S1 | Air fuel ratio sensor (sensor 1) impedance | Min.: 0 ohm, Max.: 21247.67 ohm | 5 to 15000 ohm: Idling (engine warmed up) |
|
- |
| A/F Sensor Impedance B1S2 | Air fuel ratio sensor (sensor 2) impedance | Min.: 0 ohm, Max.: 21247.67 ohm | 5 to 15000 ohm: Idling (engine warmed up) |
|
- |
| Short FT B1S1 | Short-term fuel trim | Min.: -100%, Max.: 99.21% | -20 to 20% | - | This item is the "short-term fuel injection volume compensation ratio" used to maintain the air fuel ratio at the stoichiometric ratio using the air fuel ratio sensor (sensor 1) for feedback. |
| Short FT B1S2 | Short-term fuel trim | Min.: -100%, Max.: 99.21% | - | - | - |
| Long FT B1S1 | Long-term fuel trim | Min.: -100%, Max.: 99.21% | -20 to 20% | - |
|
| Long FT B1S2 | Long-term fuel trim | Min.: -100%, Max.: 99.21% | - | - | - |
| Total FT Bank 1 | Total fuel trim | Min.: -0.5, Max.: 0.496 | -0.28 to 0.2: Idling with warm engine | - | Total FT Bank 1 = Short FT B1S1 + Long FT B1S1 |
| Fuel System Status Bank 1 | Fuel system status (bank 1) | Unused, OL, CL, OLDrive, OLFault or CLFault | CL: Idling after warming up | - |
|
| Fuel System Status Bank 2 | Fuel system status (bank 2) | Unused, OL, CL, OLDrive, OLFault or CLFault | Unused | - | - |
| A/F Learn Value Idle Bank 1 | Air fuel ratio learn value of idle area | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when idling with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher). |
| A/F Learn Value Low Bank 1 | Air fuel ratio learn value of low load area | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value Mid No.1 Bank 1 | Air fuel ratio learn value of middle1 load area | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value Mid No.2 Bank 1 | Air fuel ratio learn value of middle2 load area | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value High Bank 1 | Air fuel ratio learn value of high load area | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value Low (Dual) Bank 1 | Air fuel ratio learn value of low load area (dual) | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the low load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value Mid (Dual) No.1 Bank 1 | Air fuel ratio learn value of middle1 load area (dual) | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the low load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value Mid (Dual) No.2 Bank 1 | Air fuel ratio learn value of middle2 load area (dual) | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the mid-size load range closer to the high load range (when the range of engine loads is divided into four parts). |
| A/F Learn Value High (Dual) Bank 1 | Air fuel ratio learn value of high load area (dual) | Min.: -50%, Max.: 49.6% | -20 to 20% | - | Learning is performed when driving with the engine warmed up (engine coolant temperature is 80°C [176°F] or higher) and operating in the high load range (when the range of engine loads is divided into four parts). |
Ignition System (Ignition)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Ignition Timing Cylinder #1 | Ignition timing advance for No. 1 cylinder | Min.: -64 deg, Max.: 63.5 deg | -15 to 31 deg: Idling (engine warmed up, A/C off and shift lever in N) |
|
- |
| Knock F/B Value | Knocking feedback value | Min.: -1024 deg(CA), Max.: 1023.9 deg(CA) | -17 to 0 deg(CA): Driving at 70 km/h (43 mph) |
|
This is the ignition timing retard compensation amount determined by the presence or absence of knocking. Ignition timing = Most retarded timing value*1 + Knock Correct Learn Value*2 + Knock F/B Value*3 + each compensation amount Example: 21 deg(CA) = 10 deg(CA) + 14 deg(CA) - 3 deg(CA) *1: The most retarded timing value is a constant determined by the engine speed and engine load. *2: The knock correction learned value is calculated as shown below in order to keep Knock F/B Value as close to -3 deg(CA) as possible. When Knock F/B Value is less than -4 deg(CA), Knock Correct Learn Value is slowly decreased. When Knock F/B Value is higher than -2 deg(CA), Knock Correct Learn Value is slowly increased. *3: The base value is -3 deg(CA) and is adjusted based on the presence or absence of knocking. When there is no knocking, the value is increased, and when knocking is present, the value is decreased. Tech Tips If Knock F/B Value does not change around the time when knocking occurs even though knocking continues (for example, stays at -3 deg(CA)), it can be determined that knocking is not being detected.
Possible Causes: |
| Knock Correct Learn Value | Knocking correction learned value | Min.: -1024 deg(CA), Max.: 1023.9 deg(CA) | - |
|
Tech Tips When knocking continues even though Knock Correct Learn Value is less than that of the vehicle being used for comparison (in other words, the ignition timing is being retarded but the knocking does not stop), there may be a buildup of deposits or other such problems due to deterioration over time (oil entering the cylinders, poor quality fuel, etc.). |
| Idle Spark Advance Control Cylinder #1 | Individual cylinder timing advance compensation amount (No. 1) | Min.: 0 deg(CA), Max.: 15.93 deg(CA) | - | - |
|
| Idle Spark Advance Control Cylinder #2 | Individual cylinder timing advance compensation amount (No. 2) | Min.: 0 deg(CA), Max.: 15.93 deg(CA) | - | - |
|
| Idle Spark Advance Control Cylinder #3 | Individual cylinder timing advance compensation amount (No. 3) | Min.: 0 deg(CA), Max.: 15.93 deg(CA) | - | - |
|
| Idle Spark Advance Control Cylinder #4 | Individual cylinder timing advance compensation amount (No. 4) | Min.: 0 deg(CA), Max.: 15.93 deg(CA) | - | - |
|
Mass Air Flow Meter (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Mass Air Flow Circuit | Status of the mass air flow meter sub-assembly circuit | Normal or Abnormal | Normal | - | - |
EGR Control (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Target EGR Valve Position No.1 | Target EGR valve position value | Min.: 0%, Max.: 100% |
|
|
|
| Target EGR Valve Position No.1 Supported | Status of Target EGR Valve Position No.1 supported | Unsupp or Supp | Supp | - | - |
| Actual EGR Valve Position No.1 Supported | Status of Actual EGR Valve Position No.1 supported | Unsupp or Supp | Unsupp | - | - |
| Target EGR Valve Position No.2 Supported | Status of Target EGR Valve Position No.2 supported | Unsupp or Supp | Unsupp | - | - |
| Actual EGR Valve Position No.2 Supported | Status of Actual EGR Valve Position No.2 supported | Unsupp or Supp | Unsupp | - | - |
| EGR Step Position | EGR step position | Min.: 0 step, Max.: 255 step | - | - | Active Test item [Control the EGR Step Position] support data. |
VVT Control (Ptrl Valve Control)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| VVT Advance Fail | VVT control failure status | ON or OFF | OFF: Idling | - | ON: There is an intake VVT timing advance malfunction. |
| Intake VVT Change Angle Bank 1 | Intake VVT displacement angle | Min.: 0 DegFR, Max.: 639.9 DegFR | 20 to 30 DegFR: Idling (engine warmed up) | Idling (engine warmed up): 25.0 DegFR | This is the intake VVT displacement angle. |
| Exhaust VVT Hold Learn Value Bank 1 | Exhaust VVT hold correct learned value | Min.: 0%, Max.: 399.9% | 0 to 100%: Idling (engine warmed up) | Idling (engine warmed up): 57.2% | - |
| Exhaust VVT Change Angle Bank 1 | Exhaust VVT displacement angle | Min.: 0 DegFR, Max.: 639.9 DegFR | 0 to 10 DegFR: Idling (engine warmed up) | Idling (engine warmed up): 0.0 DegFR | This is the exhaust VVT displacement angle. |
| Exhaust VVT OCV Control Duty Ratio Bank 1 | Cam timing oil control solenoid operation duty ratio | Min.: 0%, Max.: 399.9% | 0 to 100%: Idling (engine warmed up) | Idling (engine warmed up): 29.0% | - |
| Intake VVT Target Angle Bank 1 | Intake VVT target angle | Min.: 0 DegFR, Max.: 639.9 DegFR | 25 DegFR: Idling (engine warmed up) | Idling (engine warmed up): 25.0 DegFR | - |
| Exhaust VVT Target Angle Bank 1 | Exhaust VVT target angle | Min.: 0 DegFR, Max.: 639.9 DegFR | 0 DegFR: Idling (engine warmed up) | Idling (engine warmed up): 0.0 DegFR | - |
| Intake VVT Timing Most Over-Retarded Learn Value Bank 1 | Intake VVT maximum retarded angle learned value | Min.: 0 deg(CA), Max.: 639.99 deg(CA) | 19 to 42 deg(CA): Idling (engine warmed up) | Idling (engine warmed up): 34.18 deg(CA) | - |
| Exhaust VVT Timing Most Over-Advanced Learn Value Bank 1 | Exhaust VVT maximum advanced angle learned value | Min.: 0 deg(CA), Max.: 639.99 deg(CA) | 80 to 102 deg(CA): Idling (engine warmed up) | Idling (engine warmed up): 93.18 deg(CA) | - |
| VVT-iE Duty Ratio Bank 1 | Cam timing control motor operation duty ratio | Min.: -200%, Max.: 199.9% | 0 to 100%: Idling (engine warmed up) |
|
The duty ratio of the cam timing control motor with EDU assembly is displayed. |
| VVT-iE Motor Direction Bank 1 | VVT-iE motor direction | Backward or Forward | Forward: Idling (engine warmed up) | - | The direction of rotation of the cam timing control motor with EDU assembly is displayed. |
| VVT-iE Opening Angle Bank 1 | Cam timing control motor operation angle | Min.: 0 deg, Max.: 65 deg | - | - |
|
Catalyst (Ptrl CAT Converter)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Catalyst Temperature B1S1 | Front catalyst temperature | Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) | - | - |
|
| Catalyst Temperature B1S2 | Rear catalyst temperature | Min.: -40°C (-40°F), Max.: 6513.5°C (11756.3°F) | - | - | This is the temperature of the rear catalyst estimated by the ECM. |
Various Vehicle Conditions 3 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Starter SW | Starter signal | ON or OFF |
|
- | - |
| Neutral Position SW | Park/Neutral position switch status | ON or OFF | ON: Shift lever in P or N | - | - |
| Stop Light SW | Stop light switch status | ON or OFF |
|
- | - |
| Immobiliser Communication | Immobiliser communication | ON or OFF | ON: Normal | - | - |
| Cruise Main SW | Cruise control switch status | ON or OFF | - | - | - |
| Closed Throttle Position SW | Closed throttle position switch status | ON or OFF |
|
- | - |
Check Mode (Check Mode)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Misfire Test Result | Check mode result for misfire monitor | Compl or Incmpl | - | - | - |
| O2 Sensor B1S2 Test Result | Check mode result for air fuel ratio sensor (sensor 2) | Compl or Incmpl | - | - | - |
| A/F (O2) Sensor B1S1 Test Results | Check mode result for air fuel ratio sensor (sensor 1) | Compl or Incmpl | - | - | - |
Test Result (Monitor Status)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Complete Parts Monitor | Comprehensive component monitor | Not Avl or Avail | - | - |
|
| Fuel System Monitor | Fuel system monitor | Not Avl or Avail | - | - |
|
| Fuel System Monitor Result | Fuel system monitor | Compl or Incmpl | - | - |
|
| Misfire Monitor | Misfire monitor | Not Avl or Avail | - | - |
|
| EGR/VVT Monitor | EGR/VVT monitor | Not Avl or Avail | - | - |
|
| EGR/VVT Monitor Result | EGR/VVT monitor | Compl or Incmpl | - | - |
|
| A/F (O2) Sensor Heater Monitor | A/F (O2) sensor heater monitor | Not Avl or Avail | - | - |
|
| A/F (O2) Sensor Heater Monitor Result | A/F (O2) sensor heater monitor | Compl or Incmpl | - | - |
|
| A/F (O2) Sensor Monitor | A/F (O2) sensor monitor | Not Avl or Avail | - | - |
|
| A/F (O2) Sensor Monitor Result | A/F (O2) sensor monitor | Compl or Incmpl | - | - |
|
| Secondary Air Injection System Monitor | Secondary air injection system monitor | Not Avl or Avail | - | - |
|
| Secondary Air Injection System Monitor Result | Secondary air injection system monitor | Compl or Incmpl | - | - |
|
| EVAP Monitor | EVAP monitor | Not Avl or Avail | - | - |
|
| EVAP Monitor Result | EVAP monitor | Compl or Incmpl | - | - |
|
| Heated Catalyst Monitor | Heated catalyst monitor | Not Avl or Avail | - | - |
|
| Heated Catalyst Monitor Result | Heated catalyst monitor | Compl or Incmpl | - | - |
|
| Catalyst Monitor | Catalyst monitor | Not Avl or Avail | - | - |
|
| Catalyst Monitor Result | Catalyst monitor | Compl or Incmpl | - | - |
|
| Component Monitor ENA (Current) | Comprehensive component monitor | Unable or Enable | - | - |
|
| Component Monitor Result (Current) | Comprehensive component monitor | Compl or Incmpl | - | - |
|
| Fuel System Monitor ENA (Current) | Fuel system monitor | Unable or Enable | - | - |
|
| Fuel System Monitor Result (Current) | Fuel system monitor | Compl or Incmpl | - | - |
|
| Misfire Monitor ENA (Current) | Misfire monitor | Unable or Enable | - | - |
|
| Misfire Monitor Result (Current) | Misfire monitor | Compl or Incmpl | - | - |
|
| EGR/VVT Monitor ENA (Current) | EGR/VVT monitor | Unable or Enable | - | - |
|
| EGR/VVT Monitor Result (Current) | EGR/VVT monitor | Compl or Incmpl | - | - |
|
| O2 Sensor Heater ENA (Current) | A/F (O2) sensor heater monitor | Unable or Enable | - | - |
|
| O2 Sensor Heater Monitor Result (Current) | A/F (O2) sensor heater monitor | Compl or Incmpl | - | - |
|
| A/F (O2) Sensor Monitor ENA (Current) | A/F (O2) sensor monitor | Unable or Enable | - | - |
|
| A/F (O2) Sensor Monitor Result (Current) | A/F (O2) sensor monitor | Compl or Incmpl | - | - |
|
| Secondary Air Injection System Monitor ENA (Current) | Secondary air injection system monitor | Unable or Enable | - | - |
|
| Secondary Air Injection System Monitor Result (Current) | Secondary air injection system monitor | Compl or Incmpl | - | - |
|
| EVAP Monitor ENA (Current) | EVAP monitor | Unable or Enable | - | - |
|
| EVAP Monitor Result (Current) | EVAP monitor | Compl or Incmpl | - | - |
|
| Heated Catalyst Monitor ENA (Current) | Heated catalyst monitor | Unable or Enable | - | - |
|
| Heated Catalyst Monitor Result (Current) | Heated catalyst monitor | Compl or Incmpl | - | - |
|
| Catalyst Monitor ENA (Current) | Catalyst monitor | Unable or Enable | - | - |
|
| Catalyst Monitor Result (Current) | Catalyst monitor | Catalyst monitor | - | - |
|
*1:
Avail: The monitor is available on this vehicle.
Not Avl: The monitor is not available on this vehicle.
Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed at least once at some time in the past. This item does not change when the engine switch is turned off. However, the item changes back to Incmpl when DTCs are cleared or cable is disconnected from the negative (-) battery terminal.
*2:
Enable: The monitor is available on the vehicle.
Unable: The monitor is not available on the vehicle.
Incmpl / Compl: The item changes from Incmpl to Compl if the monitor was completed during the current trip. The item changes back to Incmpl when the engine switch is turned off.
Various Vehicle Conditions 4 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| TC Terminal | TC terminal status | ON or OFF | - | - | Active Test item [Activate the TC Terminal] support data. |
| MIL | MIL status | ON or OFF | OFF | - | - |
| MIL ON Run Distance | Distance driven with MIL on | Min.: 0 km (0 mile), Max.: 65535 km (40723 mile) | - | - | This is the distance driven since the MIL was illuminated. |
| Running Time from MIL ON | Running time from MIL on | Min.: 0 min, Max.: 65535 min | Running time after MIL turned on | - | - |
| Time after DTC Cleared | Time after DTCs cleared | Min.: 0 min, Max.: 65535 min | Time after DTCs cleared | - | This is the time elapsed after DTCs were cleared (or after the vehicle left the factory). Time elapsed after the engine switch is turned off is not counted. |
| Distance from DTC Cleared | Distance driven after DTCs cleared | Min.: 0 km (0 mile), Max.: 65535 km (40723 mile) | Distance driven after DTCs cleared | - | This is the distance driven since DTCs were cleared (or since the vehicle left the factory). |
| Warmup Cycle Cleared DTC | Warmup cycles after DTCs cleared | Min.: 0, Max.: 255 | - | - | This is the number of warmup cycles after the DTCs were cleared. |
| Distance Traveled from Last Battery Cable Disconnect | Distance driven after battery cable disconnected | Min.: 0 km (0 mile), Max.: 65535 km (40723 mile) | Total distance vehicle driven after battery cable disconnected | - | - |
| IG OFF Elapsed Time | Time after engine switch off | Min.: 0 min, Max.: 655350 min | Cumulative time after engine switch off | - | - |
| OBD Requirements | OBD requirement | - | OBD II (California ARB) | - | - |
| Number of Emission DTC | Emissions-related DTCs | Min.: 0, Max.: 127 | - | - | This is the number of emissions-related DTCs stored. |
Misfire (Ptrl Misfire)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Ignition Trigger Count | Ignition counter | Min.: 0, Max.: 65535 | 0 to 400 | - |
Tech Tips
|
| Misfire Count Cylinder #1 | Misfire count of No. 1 cylinder | Min.: 0, Max.: 255 | 0 | - |
|
| Misfire Count Cylinder #2 | Misfire count of No. 2 cylinder | Min.: 0, Max.: 255 | 0 | - |
|
| Misfire Count Cylinder #3 | Misfire count of No. 3 cylinder | Min.: 0, Max.: 255 | 0 | - |
|
| Misfire Count Cylinder #4 | Misfire count of No. 4 cylinder | Min.: 0, Max.: 255 | 0 | - |
|
| All Cylinders Misfire Count | Misfire count of all cylinders | Min.: 0, Max.: 255 | 0 | - |
|
| Misfire RPM | Engine speed for first misfire range | Min.: 0 rpm, Max.: 6375 rpm | 0 rpm: 0 misfires | - |
|
| Misfire Load | Engine load for first misfire range | Min.: 0%., Max.: 510% | 0%: 0 misfires | - |
|
| Misfire Margin | Misfire monitoring | Min.: -128%, Max.: 127% | 0 to 127%: Idling with warm engine | - |
|
| Catalyst OT Misfire Fuel Cut | Fuel cut to prevent catalyst from overheating during misfire | Not Avl or Avail | Avail | - |
|
| Catalyst OT Misfire Fuel Cut History | History of fuel cut to prevent catalyst from overheating during misfire | ON or OFF | OFF | - | This can be used to tell whether there was a large amount of misfires occurred at a certain cylinder. |
| Catalyst OT Misfire Fuel Cut Cylinder #1 | Fuel cut operation of No. 1 cylinder (if certain level of misfire malfunction is detected) | ON or OFF | OFF | - | - |
| Catalyst OT Misfire Fuel Cut Cylinder #2 | Fuel cut operation of No. 2 cylinder (if certain level of misfire malfunction is detected) | ON or OFF | OFF | - | - |
| Catalyst OT Misfire Fuel Cut Cylinder #3 | Fuel cut operation of No. 3 cylinder (if certain level of misfire malfunction is detected) | ON or OFF | OFF | - | - |
| Catalyst OT Misfire Fuel Cut Cylinder #4 | Fuel cut operation of No. 4 cylinder (if certain level of misfire malfunction is detected) | ON or OFF | OFF | - | - |
Various Vehicle Conditions 5 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Engine Speed (Starter Off) | Engine speed when starter off | Min.: 0 rpm, Max.: 51199 rpm | - | - | This is the engine speed immediately after the engine is started. |
| Starter Count | Number of times starter turned on after engine switch turned on (IG) | Min.: 0, Max.: 255 | - | - |
Example: If "21" is displayed on the GTS, the starter was turned ON 1 time before engine start and turned ON 2 times after engine start. (The maximum value for each counter is 9 times before engine start and 11 times after engine start) |
| Run Distance of Previous Trip | Distance driven during previous trip | Min.: 0 km (0 mile), Max.: 655.35 km (407.23 mile) | - | - | - |
| Engine Starting Time | Time elapsed before engine starts (after starter turns on until engine speed reaches 400 rpm) | Min.: 0 ms, Max.: 655350 ms | - | - |
|
| Engine Start Hesitation | History of hesitation during engine start | ON or OFF | - | - | This item changes to ON when the engine speed does not reach 500 rpm during cranking. |
| Low Revolution for Engine Start | History of low engine speed after engine start | ON or OFF | - | - | This item changes to ON when the engine speed drops to 200 rpm or less within approximately 2 seconds of starting the engine. |
| Fuel Cut Elapsed Time | Time elapsed after engine runs at high speed | Min.: 0 sec, Max.: 68746 sec | - | - | This item shows the time elapsed since fuel cut occurred due to the engine speed dropping from a high speed (more than the engine speed at which fuel cut occurs + 500 rpm). |
| Previous Trip Coolant Temp | Engine coolant temperature during previous trip | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| Previous Trip Intake Temp | Intake air temperature during previous trip | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| Engine Oil Temperature | Estimated engine oil temperature | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| Previous Trip Eng Oil Temp | Engine oil temperature during previous trip | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| Ambient Temp for A/C | Ambient temperature for A/C | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| Previous Trip Ambient Temp | Ambient temperature during previous trip | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
Rough Idle (Ptrl Rough Idle)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Compression Leakage Count | Compression leakage count | Min.: 0, Max.: 255 | 0 | - | When the counter displays 5 or higher during an engine stall, startability malfunction or rough idle, it may be the result of pressure loss caused by deposits jamming the valve, etc. |
| Rough Idle Status | Rough idle status | Normal, Misfire, Continuous poor combustion, Intermittent poor combustion, Low frequency poor combustion | Normal | - | The following list of statuses indicates the degree and frequency of rough idling from highest to lowest. Use this as a reference when trying to reproduce the rough idling.
|
| Plural Cylinders Rough Idle | Status of multiple cylinders rough idle | ON or OFF | OFF | - | Indicates multiple cylinders are the cause of rough idling when ON. |
| Rough Idle Cylinder #1 | Status of the rough idle #1 | ON or OFF | OFF | - |
|
| Rough Idle Cylinder #2 | Status of the rough idle #2 | ON or OFF | OFF | - | Same as Rough Idle Cylinder #1. |
| Rough Idle Cylinder #3 | Status of the rough idle #3 | ON or OFF | OFF | - | Same as Rough Idle Cylinder #1. |
| Rough Idle Cylinder #4 | Status of the rough idle #4 | ON or OFF | OFF | - | Same as Rough Idle Cylinder #1. |
Various Vehicle Conditions 6 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Engine ECU Internal Temperature | ECM internal temperature | Min.: -40°C (-40°F), Max.: 215°C (419°F) | - | - | - |
| ACM Inhibit | Vacuum switching valve (for active control engine mount system) operation status | ON or OFF | ON: Vacuum switching valve (for active control engine mount system) ON | - | - |
| Cooling Fan Duty Ratio | Electric cooling fan request duty ratio | Min.: 0%, Max.: 127.5% | - | - | Active Test item [Control the Engine Cooling Fan Duty Ratio] support data. |
| Electric Water Pump | Electric water pump speed status | Min.: 0 rpm, Max.: 10200 rpm | - | - | Active Test item [Activate the Electric Water Pump] support data. |
| Coolant Water Route Switching Valve | Flow shutting valve (for heater control) operation signal state | Open or Close | Close: Cold engine start | - | - |
| Coolant Water Route Switching Valve 2 | Flow shutting valve (for ATF control) operation signal state | Open or Close | Close: Cold engine start | - | - |
| Electric Thermostat Duty Ratio | Electric thermostat control duty ratio | Min.: 0%, Max.: 100% | - | - | - |
| Brake Override System | Brake override system status | ON or OFF | ON: Brake override system operating | - | - |
| Immobiliser Fuel Cut Status | Status of immobiliser fuel cut | ON or OFF | OFF | - | - |
| Immobiliser Fuel Cut History | Immobiliser fuel cut history | ON or OFF | OFF | - | - |
| Fuel Cut Condition | Fuel cut condition | ON or OFF | ON: Fuel cut operating | - | - |
| Idle Fuel Cut | Idle fuel cut condition | ON or OFF | ON: Fuel cut operating | - | - |
| TAU Fuel Cut | Low load fuel cut condition | ON or OFF | ON: Fuel cut operating | - | - |
| Key Unlock Signal | Key unlock signal | ON or OFF | - | - | - |
Compression (Compression)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Engine Speed Cylinder #1 | Engine speed for No. 1 cylinder | Min.: 0 rpm, Max.: 51199 rpm | - | Reference value when performing the Active Test with a normal vehicle: Engine Speed Cylinder #1: 206 rpm |
Tech Tips When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement. |
| Engine Speed Cylinder #2 | Engine speed for No. 2 cylinder | Min.: 0 rpm, Max.: 51199 rpm | - | Reference value when performing the Active Test with a normal vehicle: Engine Speed Cylinder #2: 203 rpm |
Tech Tips When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement. |
| Engine Speed Cylinder #3 | Engine speed for No. 3 cylinder | Min.: 0 rpm, Max.: 51199 rpm | - | Reference value when performing the Active Test with a normal vehicle: Engine Speed Cylinder #3: 205 rpm |
Tech Tips When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement. |
| Engine Speed Cylinder #4 | Engine speed for No. 4 cylinder | Min.: 0 rpm, Max.: 51199 rpm | - | Reference value when performing the Active Test with a normal vehicle: Engine Speed Cylinder #4: 205 rpm |
Tech Tips When multiple cylinders have compression loss, the engine speeds for multiple cylinders increase and it is not possible to determine which cylinders have compression loss. At this time, it is necessary to actually perform a compression measurement. |
| Average Engine Speed of All Cylinder | Average engine speed for all cylinders | Min.: 0 rpm, Max.: 51199 rpm | - | Reference value when performing the Active Test with a normal vehicle: Average Engine Speed of All Cylinder: 204 rpm | Values for this item are only displayed when the Active Test "Check the Cylinder Compression" is performed. (51199 rpm is displayed when the Active Test is not being performed.) |
Air Fuel Ratio Cylinder Imbalance (Ptrl AF O2 Sensor)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| A/F Sensor Determination (Worst Value) Bank 1 | Worst judgment value of air fuel ratio sensor (sensor 1) output | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) Cylinder #1 | Worst value of average engine speed fluctuation (cylinder 1) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) Cylinder #2 | Worst value of average engine speed fluctuation (cylinder 2) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) Cylinder #3 | Worst value of average engine speed fluctuation (cylinder 3) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) Cylinder #4 | Worst value of average engine speed fluctuation (cylinder 4) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| A/F Sensor Determination (Worst Value) (Port) Bank 1 | Worst judgment value of air fuel ratio sensor (sensor 1) output (port injection) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #1 | Worst value of average engine speed fluctuation (cylinder 1, port injection) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #2 | Worst value of average engine speed fluctuation (cylinder 2, port injection) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #3 | Worst value of average engine speed fluctuation (cylinder 3, port injection) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
| Engine Speed Fluctuation Average (Worst Value) (Port) Cylinder #4 | Worst value of average engine speed fluctuation (cylinder 4, port injection) | Min.: 0, Max.: 2.55 | 0.00 | - |
|
Various Vehicle Conditions 7 (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Received MIL from ECT | MIL status from ECT | ON or OFF | - | - | - |
| Output Axis Speed | Output shaft speed | Min.: 0 rpm, Max.: 12750 rpm | - | - | - |
| NT Sensor Speed | Input turbine speed | Min.: 0 rpm, Max.: 12750 rpm | - | - | - |
| Shift SW Status (P Range) | Park/neutral position switch status | ON or OFF |
|
- | - |
| Shift SW Status (R Range) | Park/neutral position switch status | ON or OFF |
|
- | - |
| Shift SW Status (N Range) | Park/neutral position switch status | ON or OFF |
|
- | - |
| Shift SW Status (N,P Range) | Park/neutral position switch status | ON or OFF |
|
- | - |
| Shift SW Status (N,P Range) Supported | Status of Park/neutral position switch supported | Unsupp or Supp | Supp | - | - |
| Sport Shift Up SW | Sport shift up switch status | ON or OFF |
|
- | - |
| Sport Shift Down SW | Sport shift down switch status | ON or OFF |
|
- | - |
| Shift SW Status (S Range) | Transmission control switch status | ON or OFF |
|
- | - |
| Shift SW Status (D Range) | Park/neutral position switch status | ON or OFF |
|
- | - |
| A/T Oil Temperature No.1 | ATF temperature sensor value | Min.: -40°C (-40°F), Max.: 215.9°C (421°F) |
|
- | - |
| Lock Up Status | Lock up | ON or OFF |
|
- | - |
| Shift Status | ECM gear shift command | 1st, 2nd, 3rd, 4th, 5th, 6th, 7th or 8th | Same as actual gear | - | - |
Electric Water Pump (All Data)
| Tester Display | Measurement Item | Range | Normal Condition | Reference Value | Diagnostic Note |
|---|---|---|---|---|---|
| Electric Water Pump Target Speed | Engine water pump assembly target speed | Min.: 0 rpm, Max.: 6375 rpm | - |
|
Target motor speed of the engine water pump assembly. |
| Electric Water Pump Speed | Engine water pump assembly speed | Min.: 0 rpm, Max.: 6375 rpm | The Electric Water Pump Speed is the same as the Electric Water Pump Target Speed. Tech Tips
|
|
|
ACTIVE TEST
Tech Tips
Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
As DTCs may be stored when an Active Test or learning is performed, make sure to clear the DTCs before returning the vehicle to the customer.
Warm up the engine.
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test.
According to the display on the GTS, perform the Active Test.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Control the Injection Volume | Control the injection volume | Between -12.5% and 24.8% |
|
| Control the Injection Volume for A/F Sensor | Change injection volume | -12.5%/0%/12.5% |
|
| Activate the EVAP Purge VSV | Activate purge VSV control | ON/OFF |
|
| Activate the Circuit Relay | Activate fuel pump (for low pressure side) | ON/OFF | Perform this test when the following conditions are met:
|
| Control the Fuel Pump Duty Ratio | Change the fuel pump speed (for low pressure side) | Low/High | Perform this test when the following conditions are met:
|
| Fuel Pump Single Phase Energization | Energizes a single phase of fuel pump control ECU | U Phase/V Phase/W Phase | Perform this test when the following conditions are met:
|
| Activate the ACM Inhibit | Activate vacuum switching valve assembly (for active control engine mount system) | ON/OFF | Perform this test when the following conditions are met:
|
| Activate the TC Terminal | Turn on and off TC and TE1 (CG) connection | ON/OFF |
|
| Prohibit the Idle Fuel Cut | Prohibit idling fuel cut control | Start/Stop | Perform this test when the following conditions are met:
|
| Prohibit the Catalyst OT Misfire Prevent Fuel Cut | Prohibit catalyst overheat protection fuel cut | Start/Stop Start: Fuel cut prohibited |
Perform this test when the engine speed is 3000 rpm or less. |
| Control the ETCS Open/Close Slow Speed | Throttle actuator |
Open: Throttle valve opens slowly |
Perform this test when the following conditions are met:
|
| Control the ETCS Open/Close Fast Speed | Throttle actuator |
Open: Throttle valve opens quickly |
|
| Control the Exhaust VVT OCV Duty Ratio Bank 1 | Control cam timing oil control solenoid assembly | -100 to 100% (This value added to present cam timing oil control solenoid control duty) 100%: Maximum retard -100%: Maximum advance |
|
| Control the VVT-iE Opening Angle Bank 1 | Control cam timing control motor with EDU assembly | 0 to 65 deg |
|
| Control the EGR Step Position | Control EGR valve assembly | From 0 to 110 step |
|
| Activate the Vacuum Pump | Activate leak detection pump (built into canister pump module) | ON/OFF | *1 |
| Activate the VSV for Vent Valve | Activate vent valve (built into canister pump module) | ON/OFF | *1 |
| Control the Target Fuel Pressure Offset | Control the target fuel pressure (for high pressure side) | -12.5 to 24.8% | Perform this test when the following conditions are met:
|
| Control the Injection Mode | Perform 2 pattern in order to operate fuel injection |
|
Perform this test when the following conditions are met:
|
| Control the Select Cylinder Fuel Cut | Selected cylinder (cylinder #1 to #4) injector fuel cut |
|
Perform this test when the following conditions are met:
*2 |
| Control the All Cylinders Fuel Cut | Fuel cut for all cylinders | Start/Stop | Perform this test when the following conditions are met:
|
| Check the Cylinder Compression | Check the cylinder compression pressure | Start/Stop | Fuel injection and ignition stop of all cylinders. *3 |
| Activate the Engine Oil Pressure Control Valve | Control the engine oil pressure control valve assembly | 0 to 4999.92 mA |
|
| D-4S (Injection Volume) | Perform 2 pattern in order to operate injection volume |
|
Perform this test when the following conditions are met:
|
| D-4S (A/F Control) | Perform 2 pattern in order to operate air fuel ratio control |
|
Perform this test when the following conditions are met:
|
| D-4S (Fuel Cut) | Perform 2 pattern in order to operate fuel cut |
|
Perform this test when the following conditions are met:
|
| Control the Engine Cooling Fan Duty Ratio | Control the cooling fan | 0 to 100% | Perform this test when vehicle is stopped. |
| Activate the Electric Water Pump | Engine water pump assembly speed control | 0 rpm/3000 rpm | Perform this test when engine coolant temperature less than 100°C (212°F). |
| Activate the Coolant Water Route Switching Valve | Operate flow shutting valve (for heater control) | Close/Open | Perform this test when engine coolant temperature less than 100°C (212°F). |
| Activate the Coolant Water Route Switching Valve 2 | Operate flow shutting valve (for ATF control) | Close/Open | Perform this test when engine coolant temperature less than 100°C (212°F). |
| Control the Electric Thermostat Duty Ratio | Control the electric thermostat duty ratio | 0 to 100% | Perform this test when engine coolant temperature less than 90°C (194°F). |
*1: Refer to EVAP System.
Note
*2:
If the display of the Data List item "Catalyst OT Misfire Fuel Cut" item is Not Avl, perform this Active Test with the vehicle stopped and the engine idling.
If the display of the Data List item "Catalyst OT Misfire Fuel Cut" item is Avail, perform this Active Test as described below.
Clear the DTCs.
Turn the engine switch on (IG).
Enter the Control the Select Cylinder Fuel Cut.
Select the cylinder for fuel cut (No. 1 to No. 4 cylinder) and turn the Active Test ON.
Start the engine.
Tech Tips
*3:
While performing this Active Test, the fuel injection and ignition of all cylinders is cut. The engine must then be cranked for approximately 10 seconds. At this time, the speed of each cylinder is measured. If the speed of one cylinder is more than the other cylinders, it can be determined that the compression pressure of that cylinder is lower than the other cylinders.
Warm up the engine.
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test / Check the Cylinder Compression.
Tech Tips
To display the entire Data List, press the pull down menu button next to Primary. Then select Compression.
Push the snapshot button to turn the snapshot function on.
Tech Tips
Using the snapshot function, data can be recorded during the Active Test.
While the engine is not running, press the button to change Check the Cylinder Compression to "Start".
Tech Tips
After performing the above procedure, the Active Test will start. Fuel injection for all cylinders is prohibited and engine speed measurement enters standby mode.
Crank the engine for about 10 seconds.
Tech Tips
Continue to crank the engine until the values change from the default value (51199 rpm).
Monitor the engine speed (Engine Speed Cylinder #1 to #4) displayed on the GTS.
Note
In order to protect the starter assembly, do not crank the engine continuously for 20 seconds or more.
If it is necessary to crank the engine again after Check the Cylinder Compression has been changed to "Start" and the engine has been cranked once, press Exit to return to the Active Test menu screen. Then change Check the Cylinder Compression to "Start" and crank the engine.
Make sure the battery is fully charged before performing this Active Test.
Tech Tips
At first, the GTS will display extremely high cylinder engine speed values. After approximately 10 seconds of engine cranking, the engine speed measurement of each cylinder will change to the actual engine speed.
If the cylinder engine speed values (Engine Speed Cylinder #1 to #4) displayed in the Data List do not change from an extremely high value, return to the Active Test menu screen, change "Check the Cylinder Compression" to "Start" and crank the engine again within 1 second.
Stop cranking the engine, and then change "Check the Cylinder Compression" to "Stop" after the engine stops.
Note
If the Active Test is changed to "Stop" while the engine is being cranked, the engine will start.
After performing the Active Test, make sure to check and clear DTCs.
Push the snapshot button to turn the snapshot function off.
Select "Stored Data" on the GTS screen, select the recorded data and display the data as a graph.
Tech Tips
If the data is not displayed as a graph, the change of the values cannot be observed.
Check the change in engine speed values.
Tech Tips
As the data values of the Active Test return to their default values when cranking is stopped, the engine speed value of each cylinder cannot be observed. Therefore, it is necessary to use the data recorded with the snapshot function to check the engine speed values recorded during cranking.
*4: Control the Injection Volume for A/F Sensor (Idling after warming up, port injection control)
| GTS Display | Measurement Item/Operation | Normal Condition | |
|---|---|---|---|
| Control the Injection Volume for A/F Sensor | - | ▲A | ▲B |
| Active Test operation | -12.5% | 12.5% | |
| A/F (O2) Sensor Current B1S1 | 0.14 mA | -0.40 mA | |
| A/F (O2) Sensor Current B1S2 | 1.41 mA | -6.81 mA | |
Tech Tips
During the Active Test, air fuel ratio feedback control and feedback learning are stopped.
Usually, the value of A/F (O2) Sensor Current B1S1 drops below -0.075 mA when the control value for Control the Injection Volume for A/F Sensor is changed to 12.5%.
Usually, the value of A/F (O2) Sensor Current B1S1 changes to more than 0.037 mA when the control value for Control the Injection Volume for A/F Sensor is changed to -12.5%.
Usually, the value of A/F (O2) Sensor Current B1S2 drops below -0.86 mA when the control value for Control the Injection Volume for A/F Sensor is changed to 12.5%.
Usually, the value of A/F (O2) Sensor Current B1S2 changes to more than 0.33 mA when the control value for Control the Injection Volume for A/F Sensor is changed to -12.5%.
The air fuel ratio sensor (sensor 1) has an output delay of a few seconds and the air fuel ratio sensor (sensor 2) has a maximum output delay of approximately 20 seconds.
If the sensor output value does not change (almost no reaction) while performing the Active Test, the sensor may be malfunctioning.
*5: Activate the EVAP Purge VSV (Idling after warming up, port injection control)
| GTS Display | Measurement Item/Operation | Normal Condition | |
|---|---|---|---|
| Activate the EVAP Purge VSV | - | ▲A | ▲B |
| Active Test operation | ON | OFF | |
| EVAP (Purge) VSV | 49.8% | 0.0% | |
| Injector Cylinder #1 (Port) | 2133 μs | 3232 μs | |
| A/F (O2) Sensor Current B1S1 | 0.01 mA | 0.01 mA | |
Tech Tips
Even when the Active Test is performed (the purge VSV is opened approximately 50%), the ECM performs air fuel ratio feedback to maintain the air fuel ratio at the stoichiometric ratio. Therefore, by observing the change in the Data List item "Injector Cylinder #1 (Port)", it is possible to determine whether the purge VSV is actually open.
The graphs and values above are for reference only because the fuel injection volume (compensation volume) varies depending on the HC density of the purge air from the canister.
*6: Control the ETCS Open/Close Fast Speed [Active Test for electrical throttle control system] (Engine switch on (IG), Accelerator pedal fully depressed)
Tech Tips
If any DTCs related to the Electronic Throttle Control System (ETCS) are stored, this Active Test cannot be performed.
| GTS Display | Measurement Item/Operation | Normal Condition | |
|---|---|---|---|
| Control the ETCS Open/Close Fast Speed | - | ▲A | ▲B |
| Active Test operation | Open | Close | |
| Throttle Position Sensor No.1 Voltage | 2.597 V | 0.761 V | |
| Throttle Motor Duty Ratio (Open) | 15.0% | 0.0% | |
| Throttle Motor Duty Ratio (Close) | 0.0% | 15.0% | |
*7: Control the VVT-iE Opening Angle Bank 1 (Idling after warming up)
| GTS Display | Measurement Item/Operation | Normal Condition | |
|---|---|---|---|
| Control the VVT-iE Opening Angle Bank 1 | - | ▲A | ▲B |
| Active Test operation | 40 deg | 0 deg | |
| Intake VVT Target Angle Bank 1 | 40 DegFR | 0.0 DegFR | |
| Intake VVT Change Angle Bank 1 | 39.5 DegFR | 0.0 DegFR | |
*8: Control the EGR Step Position (Idling after warming up)
| *1 | EGR Step Position [step] |
| *2 | Engine Speed [rpm] |
| *3 | Intake Manifold Absolute Pressure [kPa] |
| GTS Display | Measurement Item/Operation | Normal Condition | |||
|---|---|---|---|---|---|
| Control the EGR Step Position | - | ▲A | ▲B | ▲C | ▲D |
| EGR Step Position | 0 step | 10 step | 20 step | 30 step | |
| Intake Manifold Absolute Pressure | 28 kPa (4.06 psi) | 28 kPa (4.06 psi) | 67 kPa (9.72 psi) | 88 kPa (12.76 psi) | |
Note
Do not leave the EGR valve open for 10 seconds or more while performing Active Test.
Be sure to return the EGR valve to step 0 when the Active Test is completed.
Do not open the EGR valve 30 steps or more during the Active Test.
Tech Tips
When the value of Control the EGR Step Position is "0 step", the value of Intake Manifold Absolute Pressure should be between 20 and 40 kPa (2.9 to 5.8 psi).
When the EGR system is normal and the value of Control the EGR Step Position is changed from "0 step" to "30 step", the value of Intake Manifold Absolute Pressure will increase to a value at least 10 kPa (1.45 psi) higher than the value of Intake Manifold Absolute Pressure when the value of Control the EGR Step Position was "0 step".
SYSTEM CHECK
EVAPORATIVE SYSTEM CHECK
Tech Tips
Performing a System Check enables the system, which consists of multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are stored, and can detect potential malfunctions in the system. The System Check can be performed with the GTS.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Utility / Evaporative System Check.
| Tester Display |
|---|
| Evaporative System Check |
Perform the System Check by referring to the table below.
| GTS Display | Test Part | Condition | Diagnostic Note |
|---|---|---|---|
| Evaporative System Check (Automatic Mode) |
Perform 6 steps in order to operate EVAP key-off monitor automatically | Fuel temperature is less than 35°C (95°F), etc. |
|
| Evaporative System Check (Manual Mode) |
Perform 6 steps in order to operate EVAP key-off monitor manually | Fuel temperature is less than 35°C (95°F), etc. |
|