If alternator load and State Of Charge (SOC) is below specification, ECM sets DTC P057F00.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Poor connector connection 2. Faulty charging system 3. Defected battery sensor 4. Defected battery 5. Defected alternator 6. Defected ECM | |
Enable Conditions |
•
Engine running | ||
Threshold Value |
•
Alternator load and State Of Charge (SOC) is below specification | ||
Diagnostic Time |
•
600 sec | ||
Fail Safe | Engine OFF |
•
No | |
EGR Off |
•
No | ||
Torque Limit |
•
No | ||
MIL |
•
Off |