P0629 Diagnostic Trouble Code Discussion for February 2012
Fuel Pump Relay Control Circuit High
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| Help Request | Posted | |
| 2005 Jaguar XJ8 4.2L MIL Lamp on VIN: SAJWA79C95 P0629: Fuel pump A control - circuit high. Unable to pinpoint cause for fault code P0629 (Fuel pump A control - Circuit high. A new fuel pump has been installed but concern persists. Monitored fuel pump relay power supply to the Rear electronics module, no fault. Ground signal ok. Wire harness integrit... |
February 20, 2012 |
