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1995 Buick LeSabre Custom 3.8L Starts and Dies
Posted to GM Driveability on 9/16/2003 11 Replies

The car will start and then immeditately stop running. As stated we have a strong code for P1629, which says it has an invalid pass key freq. We have tested the key pellet and seems to be ok. 11.77k ohms. Car has good fuel pressure but it looses the noid light...

11 Replies Received (View Replies)

  Related Documents & Media  1995 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1995 Buick LeSabre Custom

VIN 1G4AR52L9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsStarts and Dies
OccursAlways
Misc.4 Door

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog
Message Closed w/FIX

car Vehicle Data

1995 Buick LeSabre Custom

VIN 1G4AR52L9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsStarts and Dies
OccursAlways
Misc.4 Door

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog