HYBRID CONTROL SYSTEM, Diagnostic DTC:P0C30-390

DTC Code DTC Name
P0C30-390 Hybrid Battery Pack State of Charge High

DESCRIPTION

The hybrid vehicle control ECU monitors its internal operation and detects malfunctions.

DTC No. INF Code DTC Detection Condition Trouble Area
P0C30 390 Charge control error

  • Hybrid vehicle control ECU

  • HV battery

  • Battery smart unit

PROCEDURE


  1. CHECK FREEZE FRAME DATA


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

    4. Read the output DTCs.

    5. Read the freeze frame data of P0C30-390.

      Result
      Result Proceed to
      "WIN Control Power" is 0 W, and "SOC" is 70% or more. A
      Other than above B

    B

    REPLACE HYBRID VEHICLE CONTROL ECU Click here

    A

  2. CHECK DTC OUTPUT (HV)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

    4. Check if DTCs are output.

      Result
      Result Proceed to
      P0C30-390 only is output. A
      P0C30-390 and other DTCs are output. B

    A

    REPLACE HYBRID VEHICLE CONTROL ECU Click here

    B

    GO TO DTC CHART Click here

  3. REPLACE HYBRID VEHICLE CONTROL ECU


    1. Replace the hybrid vehicle control ECU Click here.


    NEXT

  4. REPLACE HV BATTERY


    1. Replace the HV battery Click here.


    NEXT

  5. REPLACE BATTERY SMART UNIT


    1. Replace the battery smart unit Click here.


    NEXT

    COMPLETED