If output signal voltage of DPS is below threshold value (850mV) for more than 3 sec., ECM sets DTC P245400. This fault might be caused by short to ground in signal circuit of DPS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Poor connector connection 2. Short to ground in signal circuit of DPS 3. Faulty DPS | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal is below threshold value (850mV) | ||
Detecting Time |
•
3 sec. | ||
Fail Safe | MIL |
•
Blink | |
DPF Regeneration OFF |
•
Yes | ||
