If over-current in FPRV circuit is detected for more than 0.22 sec., ECM sets DTC P025400. This fault might be caused by short to power in control circuit of FPRV.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Poor connector connection 2. Short to power in control circuit of FPRV 3. Defected FPRV | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Short to battery in control circuit | ||
Detecting Time |
•
220 msec | ||
Fail Safe | Engine Off |
•
No | |
EGR Off |
•
No | ||
Torque Limit |
•
Yes | ||
MIL |
•
On |