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P1629 Diagnostic Trouble Code Discussion for April 2014

Theft Deterrent Signal Not Received

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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
1998 Pontiac Grand Am GT 3.1L Stall VIN: 1G2NW12M7W
P1629: Theft Deterrent Fuel Enable Signal Not Received. This vehicle starts and stalls apon start up and the theft light will blink for about 10 to 30 seconds and then stay on solid. If you try to restart after the light is solid the vehicle will start and stall again with the theft light blinking again for the sam...
April 15, 2014
2006 Cadillac SRX 3.6L Numerous codes VIN: 1GYEE637X6
P1629: Theft Deterrent Start Enable Signal Not Received. ... (mileage 80310) with the following complaint traction control light came on and now vehicle is hard to turn, also a grinding when idling. Grinding noise was coming from the bearing in the bracket for the cooling fan. Performed diagnostics and this is where...
April 29, 2014