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P1637 Diagnostic Trouble Code Discussion for March 2015

Generator 'L' Terminal Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1637
Help Request Posted
2005 Jaguar Vanden Plas 4.2L MIL Lamp on VIN: SAJWA82C55
P1637: can link ecm/abs malfunction. Hi need some assistance from the jag techs out there. This car came in for a simple headlight replacement. In the process the tech broke a ground lug behind the pass headlight. Then started the car up and drove it out waiting for parts not realizing that all t...
March 17, 2015