If the difference between battery voltage from the battery sensor and ECU input voltage is greater than 3V for more than 1 min., ECM sets DTC P25010000.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Poor connector connection 2. Defected battery sensor 3. Defected ECM | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Difference between battery voltage from the battery sensor and ECU input voltage is greater than 3V | ||
Detecting Time |
•
60 sec | ||
Fail Safe | Engine OFF |
•
No | |
EGR OFF |
•
No | ||
Torque Limit |
•
No | ||
MIL |
•
Off | ||
