DATA LIST
Using the intelligent tester 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.
Warm up the engine.
Turn the power switch off.
Connect the intelligent tester to the DLC3.
Turn the power switch on (IG).
Turn the tester on.
Enter the following menus:
for Combination Meter: Body Electrical / Combination Meter / Data List.
for ABS/VSC/TRC: Chassis / ABS/VSC/TRC / Data List.
for Engine: Powertrain / Engine and ECT / Data List.
Check the values by referring to the table below.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Tail Relay SW | Tail relay switch/OFF or ON | OFF: Tail relay switch off | - |
| ON: Tail relay switch on | |||
| ODO/TRIP Change SW | ODO/TRIP switch/OFF or ON | OFF: Switch released | - |
| ON: Switch pushed | - | ||
| P-Seatbelt Buckle SW | Front passenger side seat belt buckle switch/OFF or ON | OFF: Front passenger side seat belt unfastened | - |
| ON: Front passenger side seat belt fastened | |||
| Vehicle Speed Meter | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| Engine Rpm | Engine speed/Min.: 0 rpm, Max.: 12750 rpm | 650 to 750 rpm (When idling) | - |
| Coolant Temperature | Engine coolant temperature/0 to 140°C (-40 to 284°F) | After warming up: 80 to 95°C (176 to 203°F) | - |
| Washer Switch | Washer fluid level warning switch/OFF or ON | OFF: Washer fluid level is not low | - |
| ON: Washer fluid level is low | - | ||
| Oil Level SW*1 | Oil level switch/OFF or ON | OFF: Engine oil level low | - |
| ON: Engine oil level except above | |||
| Check Engine SW | Check power switch/OFF or ON | OFF: Check power switch off | - |
| ON: Check power switch on | |||
| Light Control Up Switch | Light control rheostat up switch/OFF or ON | OFF: Light control rheostat up switch not pressed | - |
| ON: Light control rheostat up switch pressed | |||
| Light Control Down Switch | Light control rheostat down switch/OFF or ON | OFF: Light control rheostat down switch not pressed | - |
| ON: Light control rheostat down switch pressed | |||
| +B Voltage Value | Battery voltage/Min.: 0 V, Max.: 25.5 V | 11 to 14 V | - |
| Fuel Input | Fuel input signal/Min.: 0, Max. 127.5 | Current fuel level displayed | Unit: Liter |
| Ambient Temperature | Outside temperature/Min.: -40°C (-40°F), Max.: 50°C (122°F) | Almost the same as actual outside temperature | The temperature displayed on the multi-information display is -40 to 50°C (-40 to 122°F) |
| Communication ECM/Meter DTC 1 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ECM ODO (History 1) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| Communication ECM/Meter DTC 2 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ECM ODO (History 2) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| Communication ECM/Meter DTC 3 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ECM ODO (History 3) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| HV System Indicator | Hybrid system indicator value/ Min.: -512, Max.: 512 | -512 to 512 | - |
| Communication ABS/Meter DTC 1 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ABS/VSC ODO (History 1) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| Communication ABS/Meter DTC 2 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ABS/VSC ODO (History 2) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| Communication ABS/Meter DTC 3 | Communication error/Unrec or Rec | Unrec: No error has occurred | - |
| Rec: DTC detected | |||
| ABS/VSC ODO (History 3) | Distance when DTC is output/Min.: 0, Max.: 999999 | Unrec: No error has occurred | - |
| Rec: Displayed value when DTC detected: 0 to 999999 | |||
| Multi Switch (Up) | Multi-information up switch/OFF or ON | OFF: Multi-information up switch not pressed | - |
| ON: Multi-information up switch pressed | |||
| Multi Switch (Down) | Multi-information down switch/OFF or ON | OFF: Multi-information down switch not pressed | - |
| ON: Multi-information down switch pressed | |||
| Multi Switch (Menu) | Multi-information menu switch/OFF or ON | OFF: Multi-information menu switch not pressed | - |
| ON: Multi-information menu switch pressed | |||
| Multi Switch (Enter) | Multi-information enter switch/OFF or ON | OFF: Multi-information enter switch not pressed | - |
| ON: Multi-information enter switch pressed | |||
| 2nd-Row seatbelt Buckle (R)*2 | Rear right seat belt buckle switch/OFF or ON | OFF: Rear right passenger seat belt unfastened | - |
| ON: Rear right passenger seat belt fastened | |||
| 2nd-Row seatbelt Buckle (L)*2 | Rear left seat belt buckle switch/OFF or ON | OFF: Rear left passenger seat belt unfastened | - |
| ON: Rear left passenger seat belt fastened | |||
| 2nd-Row seatbelt Buckle (C)*2 | Rear center seat belt buckle switch/OFF or ON | OFF: Rear center passenger seat belt unfastened | - |
| ON: Rear right passenger seat belt fastened | |||
| Oil Pressure Switch | Oil pressure switch/OFF or ON | OFF: Engine oil pressure low | - |
| ON: Engine oil pressure except above | |||
| Driver Side Seatbelt Warning Buzzer | The condition of the driver side seat belt warning buzzer/OFF or ON | ON: The driver side seat belt warning buzzer sounds at the vehicle speed of 20 km/h (12 mph) or more when the driver side seat belt unfastened | The customized setting of the driver side seat belt warning buzzer displayed |
| OFF: The driver side seat belt warning buzzer does not sound at the vehicle speed of 20 km/h (12 mph) or more when the driver side seat belt unfastened | |||
| P-Seatbelt Warning Buzzer | The condition of the front passenger side seat belt warning buzzer/OFF or ON | ON: The front passenger side seat belt warning buzzer sounds at the vehicle speed of 20 km/h (12 mph) or more when the front passenger side seat belt unfastened | The customized setting of the front passenger side seat belt warning buzzer displayed |
| OFF: The front passenger side seat belt warning buzzer does not sound at the vehicle speed of 20 km/h (12 mph) or more when the front passenger side seat belt unfastened | |||
| Rear Seatbelt Warning Buzzer*2 | The condition of the rear seat belt warning buzzer | OFF: Rear center passenger seat belt unfastened | The customized setting of the rear seat belt warning buzzer displayed |
| ON: Rear right passenger seat belt fastened | |||
| Number of Trouble Code | The number of the DTC which is currently output | 0 | - |
*1: w/ Oil Level Sensor
*2: w/ Rear Seat Belt Warning
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| FR Wheel Speed | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| FL Wheel Speed | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| RR Wheel Speed | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| RL Wheel Speed | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| Vehicle Speed | Vehicle speed/Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) | Almost the same as actual vehicle speed (Speedometer tester) | - |
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Engine Speed | Vehicle speed/Min.: 0 rpm, Max.: 16383 rpm |
|
- |
| Coolant Temp | Engine coolant temperature/Min.: -40°C (-40°F), Max: 215°C (419°F) | 80 to 100°C (176 to 212°F): After warming up |
|
ACTIVE TEST
Using the intelligent tester 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 intelligent tester to the DLC3.
Turn the power switch on (IG).
Turn the tester on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Check the operation by referring to the table below.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Speed Meter Operation | Speedometer | 0, 40, 80, 120 mph*1 | Confirm that the vehicle is stopped with the engine idling |
| 0, 40, 80, 120, 160, 200, 240 km/h*2 | |||
| Fuel Meter Operation | Fuel receiver gauge | EMPTY, 1/2, FULL | Confirm that the vehicle is stopped with the engine idling |
| A/T Indicator Operation 1 | A/T shift indicator light (D, P, N. R, 4, 3, 2, L) | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| A/T Indicator Operation 2 | A/T gear range indicator light (S, 6, 5) | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Airbag | SRS warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Doors All Open | Door indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Front Passenger Side Seat Belt | Front passenger side seat belt warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Driver Side Seat Belt | Driver side seat belt warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp ABS | ABS warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Charge | Charge warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Slip | Slip indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Beam | High beam indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Tail | Tail indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Fr FOG | Front fog indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Rr FOG*3 | Rear fog indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Precrash*4 | Precrash warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. AFS*5 | AFS OFF indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Fuel | Fuel level warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp ECB | Electrically controlled brake warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. ECONO | ECO driving indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. ECT SNOW | Hybrid snow indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Cruise | Cruise main indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Lamp Brake | Brake warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. EPS | EPS warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Master Warning | Master warning light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Clearance Sonar LCD*6 | Clearance sonar indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Ready (HV) | Ready indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. EV Mode | EV indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. Radar Cruise*7 | Cruise main indicator light (Constant vehicle control mode) | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. VSC OFF | VSC OFF indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Indicat. ECO MODE | ECO mode indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Luggage Mode Indicator*8 | Luggage mode indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Air Suspension (HI) Indicator*8 | Air suspension HI indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Air Suspension (N) Indicator*8 | Air suspension N indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Air Suspension (LO) Indicator*8 | Air suspension LO indicator light | OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Water Temperature Meter Operation | Engine coolant temperature receiver gauge | Low, Normal, High | Confirm that the vehicle is stopped with the engine idling |
| HV System Indicator | Hybrid system indicator | MIN, -50, 0, 100, 200, 300, 400 % | Confirm that the vehicle is stopped with the engine idling |
| Meter Display 1 | Multi-information display | All the dots in the multi-information display OFF or ON | Confirm that the vehicle is stopped with the engine idling |
| Meter Display 2 | A/T shift indicator display | The segments in the A/T shift indicator display OFF or ON | Confirm that the vehicle is stopped with the engine idling |
*1: for RHD except Australia and New Zealand
*2: except above
*3: w/ Rear Fog Light
*4: w/ Pre-crash Safety
*5: w/ AFS
*6: w/ Lexus Parking Assist-sensor System
*7: w/ Dynamic Radar Cruise Control System
*8: w/ Air Suspension