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2000 Pontiac Sunfire SE 2.2L No Start, Cuts out, MIL Lamp on
Posted to GM Driveability on 5/17/2007 5 Replies

hello all,i have had this sunfire in the shop previously with a cutting out problem and will no start in cold weather problem. retrieved trouble codes and traced them to a pcm problem. i replaced computer. a couple of weeks later the customer came back in tell...

Summary posted 6/2/2007

5 Replies Received (View Replies)

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car Vehicle Data

2000 Pontiac Sunfire SE

Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsNo Start, Cuts Out, MIL Lamp On
OccursCold, Hot, Cruise

Trouble Codes

P1631TCM Internal - Clock Processor Performance
P1632TCM Internal - Test Internal Watchdog Performance
U1000Class 2 Communication Malfunction
U1040Lost Communication With Antilock Brake System Module