DTC P0232 Cadillac
Fuel Pump Feedback Circuit High Input
Fuel Pump Feedback Circuit High Input
Description
DTC P0117, P0118 and P0232 not set, key on, no reference pulses received, ECT sensor over 122ºF, and PCM detected the Fuel Pump feedback input was over 7.0v for 6 seconds.
Cause and Solution
Fuel pump relay is sticking (closed), damaged or has failed
Fuel pump ground circuit has a high resistance condition
Fuel pump feedback circuit is shorted to system power
PCM has failed
TSB 71-65-29 contains a repair procedure for this code
Video Guide
Diagnostic Info
- DTC Code: P0232
- Brand: Cadillac