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2001 Cadillac DeVille 4.6L No Start
Posted to GM Driveability on 5/22/2008 6 Replies

hi guys! I'm working on 01 cadillac deville no crank, also no fuel pressure! when customer brought car, we just replace IAC, and was starting fine. next day when I trying to start there were no crank, and no fuel pump. also it shows low fuel on cluster, so i p...

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  Related Documents & Media  2001 Cadillac DeVille

 
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car Vehicle Data

2001 Cadillac DeVille

VIN 1G6KD54YX1
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1634TCM Internal - Internal Watchdog Performance
Message Closed

car Vehicle Data

2001 Cadillac DeVille

VIN 1G6KD54YX1
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1634TCM Internal - Internal Watchdog Performance