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1996 Pontiac Grand Am SE 2.4L No Start, Stall, MIL Lamp on
Posted to GM Driveability on 5/5/2006 8 Replies

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...

8 Replies Received (View Replies)

  Related Documents & Media  1996 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE12T7T
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, MIL Lamp On
OccursAlways
Misc.2 Door

Trouble Codes

P1601PCM Serial Communications Malfunction
P1629TCM Internal Supply Voltage / Watchdog
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1G2NE12T7T
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, MIL Lamp On
OccursAlways
Misc.2 Door

Trouble Codes

P1601PCM Serial Communications Malfunction
P1629TCM Internal Supply Voltage / Watchdog