P1629 Diagnostic Trouble Code Discussion for October 2011
Theft Deterrent Signal Not Received
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| Help Request | Posted | |
| 2003 Pontiac Grand Prix GT 3.8L Stall VIN: 1G2WK52J81 P1629: Theft Deterrent Signal Not Present, Engine Cranking. Code, P1629C Pertains to Vehicle theft deterent module complaint as far as GM bulletin goes, our problem seems to be leaning towards, it is a passlock 3 system... Can this module be programmed without GM Scan tool? |
October 18, 2011 |
