× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1998 Pontiac Sunfire SE 2.2L No Start, Stall
Posted to GM Driveability on 5/13/2011 17 Replies

This car was brought to us for start and stall within seconds. Found 2 DTC P1629 and U1016. We were able to get vehicle to start if you turned the key in a certain position. Replace Cylinder lock with sensor and key, reprogrammed key. Vehicle will still not st...

17 Replies Received (View Replies)

  Related Documents & Media  1998 Pontiac Sunfire SE

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Sunfire SE

VIN 1G2JB5243W
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursAlways
Misc.4 Door Automatic 4Spd

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog
U1016Serial Communications Malfunction
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Sunfire SE

VIN 1G2JB5243W
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursAlways
Misc.4 Door Automatic 4Spd

Trouble Codes

P1629TCM Internal Supply Voltage / Watchdog
U1016Serial Communications Malfunction