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Data List / Active Test








P112 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: DATA LIST / ACTIVE TEST

DATA LIST / ACTIVE TEST

1. DATA LIST
NOTICE:
- The value of the DATA LIST may vary significantly if there are slight differences in measurement, differences in the environment in which the measurements are obtained, or the aging of the vehicle. Thus, definite standards or judgment values are unavailable. Therefore, there may be a malfunction even if a measured value is within the reference range.
- In the event of intricate symptoms, collect sample data from another vehicle of the same model operating under identical conditions, in order to reach an overall judgment by comparing all the items of DATA LIST.
HINT: Using the DATA LIST displayed on the Techstream, you can read values including those of the switches, sensors, actuators, without removing any parts. Reading the DATA LIST as the first step of troubleshooting is one method to shorten diagnostic time.

(a) Connect the Techstream to the DLC3.
(b) Turn the power switch ON (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Data List.
(d) Check the results by referring to the following table.





























HINT:
- *: When the actual inverter temperature or converter temperature is lower than 15°C (59°F), the correct temperature will not be displayed in the Data List or Freeze Frame Data. Even if the actual temperature is lower than 15°C (59°F), 15°C (59°F) will be displayed.
*1 : If no conditions are specifically stated for "Idling", it means the engine for inspection mode, the shift position is in P, the A/C switch is OFF, and accelerator pedal is not depressed.
*2 : If the temperature exceeds 232°F (111°C), the hybrid vehicle control ECU will restrict inverter operation in order to protect it. This will be recorded in the operation history data.
*3 : If the temperature exceeds 324°F(162°C), the hybrid vehicle control ECU will restrict output in order to protect MG1. This will be recorded in the operation history data.
*4 : If the temperature exceeds 345°F(174°C), the hybrid vehicle control ECU will restrict output in order to protect MG2. This will be recorded in the operation history data.
*5 : If the temperature exceeds 232°F(111°C), the hybrid vehicle control ECU will restrict boost converter operation in order to protect it. This will be recorded in the operation history data.

2. ACTIVE TEST
NOTE: Beware that if the connector to the Techstream becomes disconnected or a communication error occurs during the ACTIVE TEST, the vehicle could become inoperative (READY light OFF).
HINT: Performing the ACTIVE TEST using the Techstream enables components including the relay, VSV, and actuator, to be operated without removing any parts. Performing the ACTIVE TEST as the first step of troubleshooting is one method to shorten diagnostic time.

It is possible to display items in the DATA LIST during the ACTIVE TEST.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch ON (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Active Test.
(d) According to the display on the tester, perform the ACTIVE TEST.





NOTE:
*1 : The Techstream displays a communication error and the vehicle's READY light turns OFF when the ACTIVE TEST is completed. Therefore, in order to use the tester again, turn the power switch OFF, and restart by turning it ON.
*2 : After turning on INSPECTION MOD1 or MOD2, push the power switch while depressing the brake pedal.
*3 : After turning on COMPRESS TEST, push the power switch while depressing the brake pedal. To stop engine cranking, push the power switch again.
*4 : COMPRESS TEST may not be activated depending on the condition of the engine or the HV battery.
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