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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 116 (Hybrid Control System (AWD) - Diagnostic Codes (4 Of 6)) >> HYBRID CONTROL SYSTEM (for AWD) >> DTC P0AFC-62: Hybrid/EV Battery Sensor Module Signal Compare Failure [12/2019 - 11/2023] >> Procedure

DTC P0AFC-62: Hybrid/EV Battery Sensor Module Signal Compare Failure [12/2019 - 11/2023]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC OUTPUT (HYBRID CONTROL) 
    1. Check and record any HV system DTCs and Freeze Frame Data.

      Powertrain > Hybrid Control > Trouble Codes 

      Result

      Result Proceed to
      P0A95-63, P0AFC-00, P0AFC-96 or P308A-12 is not output. A
      P0A95-63, P0AFC-00, P0AFC-96 or P308A-12 is also output. B
    2. Turn the ignition switch off.

    Result: 

    B 

    GO TO DTC CHART (HYBRID CONTROL SYSTEM) 

    Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 09/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023]

    Result: 

    A 

    See step  2

  2. CHECK CONNECTOR CONNECTION CONDITION (BATTERY VOLTAGE SENSOR CONNECTOR) 

    See step  1

    Result

    Proceed to
    OK
    NG

    Result: 

    OK 

    REPLACE BATTERY VOLTAGE SENSOR 

    Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023]

    Result: 

    NG 

    CONNECT SECURELY 

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