READ DATA LIST
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
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.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Data List.
*1: Output from the hybrid vehicle control ECU assembly
*2: Output from the driving support ECU Assembly
Radar Cruise 1:
Read the Data List according to the display on the GTS.
Tech Tips
If any DTCs are output, the value for a measurement item may be incorrect.
If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Cruise Vehicle Speed | Vehicle speed | Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| Cruise Memory Vehicle Speed | Stored vehicle speed | Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Stored vehicle speed | - |
| Cruise Request Throttle Opening Angle | Cruise requested position | 0 to 124.99° | When cruise is set (vehicle in motion at 80 km/h (50 mph)): Actual requested throttle position | - |
| Vehicle Acceleration | Acceleration condition while driving the vehicle | -13.10 to 13.10 m/s2 |
Current value displayed | - |
| Cruise Target Acceleration | Target acceleration while in cruise control mode | -13.10 to 13.10 m/s2 |
Current value displayed | - |
| Driving Support ECU Target Acceleration | Target acceleration of driving support ECU | -13.10 to 13.10 m/s2 |
- | This item is displayed on the GTS but is not used. |
| Acceleration Continuation Decision | Acceleration continuation decision condition | ON or OFF | - | This item is displayed on the GTS but is not used. |
| Output Driving Force | Generated drive torque | -10.00 to 9.92 kN | Current value displayed | - |
| Cruise Request Driving Force | Cruise request torque signal | -10.00 to 9.92 kN | - | This item is displayed on the GTS but is not used. |
| Cruise Request Driving Force Feedback Status | Cruise request driving force feedback mode | No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start | - | This item is displayed on the GTS but is not used. |
| Cruise Control Permission Condition | Cruise control system condition | OK or NG | - | This item is displayed on the GTS but is not used. |
| Cruise Control Condition | Cruise control system active condition | No Control, Constant Speed Control Mode - Ready, Constant Speed Control Mode - Controlling, Vehicle Distance Control Mode - Ready, Vehicle Distance Control Mode - Controlling, Termination Control, :Suspend or Abnormal Stop | - | This item is displayed on the GTS but is not used. |
| Cruise Control Mode | Cruise control mode condition | No Control, Constant Speed Control Mode, Vehicle Distance Control Mode (All Speed), or Vehicle Distance Control Mode | No Control: Cruise control mode not operating Constant Speed Control Mode: Constant speed control mode operating Vehicle Distance Control Mode (All Speed): Vehicle distance control mode (All Speed) operating Vehicle Distance Control Mode: Vehicle distance control mode operating |
- |
| Cruise Request Gear Position | Shift request from hybrid vehicle control ECU assembly | None or 255 Gear | Shift request from cruise control system | - |
| Cruise Acceleration and Deceleration Operation Condition | Cruise acceleration and deceleration operation condition | No Control, Constant Speed Control Mode - Standby, Constant Speed Control Mode-RES SW Control, Constant Speed Control Mode-ACC SW Control, Constant Speed Control Mode-COAST SW Control, Constant Speed Control Mode-Tap Down Control, Constant Speed Control Mode-Tap Up Control, Vehicle Distance Control Mode-Vehicle Stop, Vehicle Distance Control Mode - Standby, Vehicle Distance Control Mode-Acceleration Operation or Vehicle Distance Control Mode Deceleration Operation | - | This item is displayed on the GTS but is not used. |
| Cancel Switch | CANCEL switch status | ON or OFF | ON: CANCEL switch pushed OFF: CANCEL switch not pushed |
- |
| -SET Switch | -SET switch status | ON or OFF | ON: -SET switch pushed OFF: -SET switch not pushed |
- |
| +RES Switch | +RES switch status | ON or OFF | ON: +RES switch pushed OFF: +RES switch not pushed |
- |
| Cruise Main Switch Operation Condition | Cruise control main switch status | ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Cruise Ready Main-CPU | Cruise control system standby condition | ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Cruise Ready Sub-CPU | Cruise control system standby condition | ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Accelerator Pedal | Condition of the accelerator pedal during cruising | ON or OFF | ON: Accelerator pedal depressed OFF: Accelerator pedal released |
- |
| Cruise Brake Cancel Switch | Cruise control brake cancel condition | ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Stop Light Switch Main-CPU | Stop light switch signal | ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Stop Light Switch Sub-CPU | Stop light switch signal | ON or OFF | - | This item is displayed on the GTS but is not used. |
| Request Manual Cancel | Whether there is a manual cancel request | ON or OFF | - | This item is displayed on the GTS but is not used. |
| Request Automatic Cancel | Whether there is an automatic cancel request | ON or OFF | - | This item is displayed on the GTS but is not used. |
| Cruise Brake Control Decision | Cruise brake control decision | ON or OFF | ON: Cruise brake activated OFF: Cruise brake deactivated |
- |
| Cruise Brake Control Permission Condition | Cruise brake control permission condition | OK or NG | - | This item is displayed on the GTS but is not used. |
| Cruise Indicator | Cruise control indicator status | ON or OFF | ON: Cruise control indicator illuminates OFF: Cruise control indicator turns off |
- |
| Wheel Speed Sensor and Deceleration Sensor | Speed sensor signal and deceleration sensor signal condition | Avail or Not Avl | Avail: Speed sensor signal and deceleration sensor signal available Not Avl: Speed sensor signal and deceleration sensor signal not available |
- |
| Gradient of Road Surface | Gradient of road surface condition | -32.76 to 32.76 m/s2 |
- | This item is displayed on the GTS but is not used. |
Radar Cruise 2:
Read the Data List according to the display on the GTS.
Tech Tips
If any DTCs are output, the value for a measurement item may be incorrect.
If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Total Distance Traveled | Total Distance Traveled | 0 to 16777215 | - | - |
| Total Distance Traveled - Unit | Total Distance Traveled - Unit | km or mile | - | - |
| Cruise Control Main Switch | Cruise control main switch status | ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Vehicle-to-vehicle Distance Control Switch | Vehicle-to-vehicle distance control switch signal | ON or OFF | ON: Vehicle-to-vehicle distance control switch pushed OFF: Vehicle-to-vehicle distance control switch not pushed |
- |
| Cruise Control Mode | Cruise control mode signal | Vehicle-to-vehicle Distance Control (All Speed), Vehicle-to-vehicle Distance Control (Hi Speed) or Constant Speed Control | Vehicle-to-vehicle Distance Control (All Speed): Vehicle-to-vehicle distance control mode (w/ full-speed range following function) Vehicle-to-vehicle Distance Control (Hi Speed): Vehicle-to-vehicle distance control mode (w/o full-speed range following function) Constant Speed Control: Constant speed mode |
- |
| Vehicle Speed | Vehicle speed from skid control ECU | Min.: 0 km/h (0 mph), Max.: 327.67 km/h (204.79 mph) | Actual vehicle speed | - |
| Yaw Rate Sensor Signal | Yaw rate value | Min.: -100.00 deg/s, Max.: 100.00 deg/s |
Actual yaw rate value | - |
| Steering Angle Signal | Steering sensor signal | Min.: -3072.0 deg, Max.: 3070.5 deg | Increase: Turning left Decrease: Turning right |
- |
| Zero Point of Steering Angle Memorized in Steering Angle Sensor | Zero point steering angle sensor | Min.: -3072.0 deg, Max.: 3070.5 deg | Actual zero point steering angle | - |
| Estimated Vehicle Acceleration | Estimated Vehicle Acceleration | Min.: -5.00 m/s2, Max.: 5.00 m/s2 |
Actual vehicle acceleration | - |
| Accelerator Pedal Idle | Accelerator pedal idle position signal during cruising | ON or OFF | ON: Accelerator pedal released OFF: Accelerator pedal depressed |
- |
| Forward Vehicle Distance | Distance to vehicle ahead during cruising | Min.: 0 m, Max.: 255 m | Actual distance to vehicle ahead | - |
| Forward Vehicle Relative Speed | Vehicle ahead relative speed during cruising | Min.: -128 m/s, Max.: 127 m/s | Actual vehicle ahead relative speed | - |
| Cruise Warning Request | Forward vehicle approach warning signal | ON or OFF | ON: Forward vehicle approaching OFF: Forward vehicle not approaching |
- |
| Radar Transmitting | Millimeter wave radar sensor assembly operation signal | Stop or Emission | Stop: Millimeter wave radar sensor assembly signal stopped Emission: Millimeter wave radar sensor assembly signal sent |
- |
| Vehicle Information (Conv/HV) | Vehicle Information (Conv/HV) | Unknown, Conv or HV | - | - |
| Vehicle Information (Steering Wheel Position) | Vehicle Information (Steering Wheel Position) | Unknown, Left or Right | - | - |
| Vehicle Information (Brake Type) | Vehicle Information (Brake Type) | Unknown, Other, V series of Except V3H or V3H | - | - |
| Accelerator Over Ride | Accelerator pedal position signal during cruising | ON or OFF | ON: Accelerator over ride ON OFF: Accelerator over ride OFF |
- |
| Front Radar Sensor High Temperature | Millimeter wave radar sensor assembly high temperature abnormality | Normal or High Temperature | Normal: Millimeter wave radar sensor assembly normal High Temperature: Millimeter wave radar sensor assembly abnormal |
- |
| Front Radar Sensor Low Voltage | Millimeter wave radar sensor assembly low voltage abnormality | Normal or Low Voltage | Normal: Millimeter wave radar sensor assembly normal Low Voltage: Millimeter wave radar sensor assembly abnormal |
- |
| Radar Cruise Control System Malfunction | Dynamic radar cruise control system warning indication | Normal or Abnormal | Normal: Dynamic radar cruise control system warning indication (Malfunction not detected) Abnormal: Dynamic radar cruise control system warning indication (Malfunction detected) |
- |
Enter the following menus: Body Electrical / Power Integration No.3 / Data List
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Stop Light Input Signal | Stop light switch assembly input condition | ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Stop Light Output Signal | Stop light output condition | ON or OFF | ON: Stop light is on OFF: Stop light is off |
Stop lights blink during emergency brake signal control |
| Status of Stop Light Fuse | Stop light fuse condition | Disconnect or Connect | Disconnect: Fuse shut off Connect: Fuse not shut off |
- |
PERFORM 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.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Perform the Active Test according to the display on the GTS.
Tech Tips
The power switch must be turned on (IG) to perform the Active Test using the GTS.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Meter Display (All) | Multi-information display | OFF or All | Test possible with power switch on (IG), vehicle stopped |
Enter the following menus: Powertrain / Radar Cruise 2 / Active Test.
Perform the Active Test according to the display on the GTS.
Tech Tips
The power switch must be turned on (IG) to perform the Active Test using the GTS.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Radar Cruise Proximity Warning Buzzer | Meter buzzer (stop sound) | ON or OFF | Test possible with power switch on (IG), vehicle stopped |
| Radar Cruise Stop Keeping Announce Buzzer | Meter buzzer (approach sound) | ON or OFF | Test possible with power switch on (IG), vehicle stopped |
Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
Perform the Active Test according to the display on the GTS.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Stop Light Relay | No. 3 semiconductor power integration ECU | ON or OFF | Stop lights come on |