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P1629 Diagnostic Trouble Code Discussion for June 2009

Theft Deterrent Signal Not Received

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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
1998 Chevrolet Cavalier 2.2L No Start VIN: 1G1JC1241W
P1629: Theft Deterrent Fuel Enable Signal Not Received. This vehicle will start and run for 2 seconds then die. I have no communication with the Airbag module, Instrument cluster , or ABS module. I tried unplugging the modules individually to see if communication was restored and it was not. I have been through the...
June 25, 2009