1996 Pontiac Grand Am SE 2.4L No Start, Stall, MIL Lamp on
This vehicle originally came in with no start and all dash indicator lights on. We found codes p1601 and p1629. We talked to other techs and dealers techs and figured new PCM and relearn. All was well for one day. Next day would not start and same codes. Relea...
FIX posted 5/20/2006
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Message Closed w/FIX
Vehicle Data1996 Pontiac Grand Am SE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1996 Pontiac Grand Am SE
VIN | 1G2NE12T7T |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | No Start, Stall, MIL Lamp On |
Occurs | Always |
Misc. | 2 Door |
Trouble Codes
P1601 | PCM Serial Communications Malfunction |
P1629 | TCM Internal Supply Voltage / Watchdog |