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P0066 Diagnostic Trouble Code Discussion for August 2009

Air Assist Injector Solenoid Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0066
Help Request Posted
2002 Jaguar XJ8 4.0L MIL Lamp on VIN: SAJDA24C03
P0066: Secondary Air injection fault. ... 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
2002 Jaguar XJ8 4.0L MIL Lamp on VIN: SAJDA24C03
P0066: Secondary Air injection fault. ... 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