Possible Causes
- The powertrain control module has detected a ground measurement for a period longer than expected or has detected a ground measurement when another value was expected
- Fuel pump module circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Control Module Signal Name
- Circuit reference Control-O_T_PSP
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Fuel pump module failure