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P1649 Diagnostic Trouble Code Discussion for August 2009

ABS Operation Signal Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1649
Help Request Posted
2002 Jaguar XJ8 4.0L MIL Lamp on VIN: SAJDA24C03
P1649: fuel pump module. ... help. I do not have a detectable misfire or any misfire codes, but from what I have learned from other other similar posts, it appears that this P0065 & P0066 codes set when the ECM doesn't see the expected change when the Air Injection comes on at sta...
August 04, 2009