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DTC P058A-01: Auxiliary Battery Monitor Module Range/Performance [10/2017 - 10/2020]: Procedure

  1. CHECK BATTERY STATE SENSOR ASSEMBLY INSTALLATION CONDITION 
    1. Check installation condition of the battery state sensor assembly.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    INSTALL THE BATTERY STATE SENSOR ASSEMBLY CORRECTLY. Refer to  INSTALLATION [10/2017 - 10/2020] 

    Result: 

    OK 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) 
    1. Check that the battery state sensor assembly connector is securely connected.

      OK

      The connector is securely connected.

    2. Disconnect the P5 battery state sensor assembly connector.
    3. Check the connector case and terminals for deformation or corrosion.

      OK

      No deformation or corrosion.

    4. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      P5-1 (+B) - Body ground Power switch off 11 to 14 V

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BATTERY STATE SENSOR ASSEMBLY. Refer to  REMOVAL [10/2017 - 09/2018]  , or refer to  REMOVAL [09/2018 - 10/2020] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR