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P1230 Diagnostic Trouble Code Discussion for March 2007

Low Speed Fuel Pump Malfunction

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Trouble Ticket Help Requests for DTC P1230
Help Request Posted
2001 Jaguar XJR 4.0L Starts and Dies VIN: SAJDA15B51
P1230: Fuel Pump Relay Malfuntion. ... and found that the fuel pump relay does operate for 5 seconds then shuts off KOEO like it should. It also runs the fuel pump when cranking. The engine starts and runs for a short time and the relay shuts off and the engine dies due to lack of fuel preasure...
March 20, 2007