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P1643 Diagnostic Trouble Code Discussion for February 2006

Wait To Start Lamp Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1643
Help Request Posted
1998 Jaguar XJ8 4.0L Failsafe engine mode VIN: SAJHX1242W
P1643: TCM to ECM CAN circuit failure. ... know where else to turn. The car came in in limp home mode for a trans failure. One snap ring blew out of the clutch pack. Had the trans rebuilt, installed it ourselves, everything good for about 75 miles. Customer picked up the car, pushed the sport drivi...
February 14, 2006
1998 Jaguar XJ8 4.0L Failsafe engine mode VIN: SAJHX1242W
P1643: TCM to ECM CAN circuit failure. ... know where else to turn. The car came in in limp home mode for a trans failure. One snap ring blew out of the clutch pack. Had the trans rebuilt, installed it ourselves, everything good for about 75 miles. Customer picked up the car, pushed the sport drivi...
February 14, 2006