PCM/ECM sets this code when there is difference between battery voltage at power supply terminal of PCM/ECM and the voltage from battery senor.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Signal Monitoring | 1. Open or short in harness 2. Faulty battery sensor 3. Poor connection |
Enable Conditions |
•
Engine running state.
•
No error related to Local Interconnect Network (LIN) | |
Threshold value |
•
Battery voltage at power supply terminal of PCM/ECM – voltage from battery sensor > 3V | |
Diagnosis Time |
•
Continuous | |
MIL On Condition |
•
NO MIL ON(DTC only) |