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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Hybrid Control System (HEV) - Diagnostic Codes (1 Of 4)) >> HYBRID CONTROL SYSTEM (for M20A-FXS) >> DTC P062F-44: Hybrid/EV Powertrain Control Module EEPROM Data Memory Failure [12/2022 - ] >> Procedure

DTC P062F-44: Hybrid/EV Powertrain Control Module EEPROM Data Memory Failure [12/2022 - ]: Procedure

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  1. CHECK DTC OUTPUT (HEALTH CHECK) 

    Pre-procedure1

    • None.
    • Check for DTCs.

      Result

      Result Proceed to
      P062F-44 is output from the hybrid control system. A
      P062F-44 is output from any system other than the hybrid control system. B

    Post-procedure1

    • Turn the ignition switch off.

    Result: 

    REPLACE HYBRID VEHICLE CONTROL ECU. Refer to  REMOVAL [12/2022 - 03/2023]  , or refer to  REMOVAL [03/2023 - ] 

    Result: 

    GO TO PERFORM DIAGNOSIS FOR RESPECTIVE SYSTEM