DTC P058A-01: Battery Monitor Module General Electrical Failure [12/2019 - 10/2022]: Procedure
- CHECK BATTERY STATE SENSOR ASSEMBLY INSTALLATION CONDITION
Result:
NG
INSTALL THE BATTERY STATE SENSOR ASSEMBLY CORRECTLY. Refer to INSTALLATION [12/2019 - 10/2022]
Result:
OK
See step 2
- CHECK CHARGING SYSTEM
Refer to ON-VEHICLE INSPECTION [12/2019 - 10/2022]
Result
Proceed to OK NG Result:
NG
REPAIR OR REPLACE CHARGING SYSTEM
Result:
OK
See step 3
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Check that the battery state sensor assembly connector is securely connected.
OK
The connector is securely connected.
- Disconnect the A51 battery state sensor assembly connector.
- Check the connector case and terminals for deformation or corrosion.
OK
No deformation or corrosion.
- Measure the voltage according to the value(s) in the table below.
*a Front view of wire harness connector
(to Battery State Sensor Assembly)Standard Voltage
Tester Connection Condition Specified Condition A51-1 (+B) - Body ground Always 11 to 14 V Result
Proceed to OK NG
Result:
OK
REPLACE BATTERY STATE SENSOR ASSEMBLY. Refer to REMOVAL [12/2019 - 10/2022]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - BATTERY STATE SENSOR ASSEMBLY)
- Check that the battery state sensor assembly connector is securely connected.
