METER / GAUGE SYSTEM Hybrid System Indicator Malfunction

DTC Code DTC Name
Hybrid System Indicator Malfunction

DESCRIPTION

A hybrid system indicator has been used on this vehicle. In this circuit, the combination meter assembly receives the eco-zone indicator level signal from the hybrid vehicle control ECU via CAN communication. The combination meter assembly controls the operation of the hybrid system indicator according to the eco-zone indicator level signal received from the hybrid vehicle control ECU via CAN communication.

WIRING DIAGRAM

E255800E10

CAUTION / NOTICE / HINT

Note:

When replacing the combination meter assembly, make sure to replace it with a new one.

PROCEDURE

  1. CHECK FOR DTC (CAN COMMUNICATION SYSTEM)

    1. Check for DTCs.

      Click here

      OK

      No DTCs are output.

    Result

    Proceed to

    OK

    NG
    NG

    GO TO CAN COMMUNICATION SYSTEM

    Click here

    OK

  2. PERFORM ACTIVE TEST USING GTS (HV SYSTEM INDICATOR)

    1. Using the GTS, perform the Active Test.

      Click here

      Body Electrical > Combination Meter > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      HV System Indicator

      Hybrid system indicator

      OFF, MIN, -50, 0, 100, 200, 300, 400, MAX

      -

      Body Electrical > Combination Meter > Active Test

      Tester Display

      HV System Indicator

      OK

      Hybrid system indicator indication is normal.

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE COMBINATION METER ASSEMBLY

    Click here

    OK

  3. READ VALUE USING GTS (HV SYSTEM INDICATOR)

    1. Using the GTS, read the Data List.

      Click here

      Body Electrical > Combination Meter > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      HV System Indicator

      Hybrid system indicator value

      Min.: -512%, Max.: 511%

      -512 to 511%

      -

      Body Electrical > Combination Meter > Data List

      Tester Display

      HV System Indicator

      OK

      Hybrid system indicator value displayed on the GTS is almost the same as hybrid system indicator indication.

    Result

    Proceed to

    OK

    NG
    NG

    GO TO HYBRID CONTROL SYSTEM

    Click here

    OK

  4. CHECK COMBINATION METER ASSEMBLY

    1. Replace the combination meter assembly.

      Click here

    2. Check that the operation of the hybrid system indicator returns to normal.

      OK

      The operation of the hybrid system indicator returns to normal.

    Result

    Proceed to

    OK

    NG
    OK

    END (COMBINATION METER ASSEMBLY IS DEFECTIVE)

    NG

    REPLACE HYBRID VEHICLE CONTROL ECU

    Click here