If rail pressure sensor output voltage is below threshold value for more than 0.14 sec., ECM sets DTC P019200. This fault might be caused by open in power circuit or short to ground in signal circuit of RPS.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Voltage monitoring | 1. Open in power circuit of RPS 2. Short to ground in signal circuit of RPS 3. Faulty RPS | |
Enable Condition |
•
Engine running | ||
Threshold Value |
•
Output signal is below threshold value | ||
Detecting Time |
•
140 msec. | ||
Fail Safe | MIL |
•
On | |
Torque Limit |
•
Yes | ||
