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P1631 Diagnostic Trouble Code Discussion for September 2008

Theft Deterrent - Start Enable Signal Not Correct


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Trouble Ticket Help Requests for DTC P1631
Help Request Posted
1999 Chevrolet Astro 4.3L No Start, Cuts out VIN: 1GNDM19W8X
P1631: Theft Deterrent - Start Enable Signal Not Correct. ... stall, engine always started to us with no problem, one day left over night and it did the problem, started and stalled a fue times and then it will not start any more. security light stays on when not startin. checked for codes and found 1. P1626 loss of ...
September 03, 2008
1999 Chevrolet Astro 4.3L No Start, Cuts out VIN: 1GNDM19W8X
P1631: Theft Deterrent - Start Enable Signal Not Correct. ... stall, engine always started to us with no problem, one day left over night and it did the problem, started and stalled a fue times and then it will not start any more. security light stays on when not startin. checked for codes and found 1. P1626 loss of ...
September 03, 2008