× 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
1994 Cadillac DeVille Concours 4.6L Cuts out
Posted to GM Driveability on 9/12/2002 3 Replies

Vehicle will fall flat on it's face under hard throttle. I took a movie with the Snap On scanner. Injector pulse width goes to 0 when problem occurs. I cannot determine why the PCM would be possessed to turn off injectors. It is not hitting the rev limited as ...

3 Replies Received (View Replies)

  Related Documents & Media  1994 Cadillac DeVille Concours

 
Message Closed

car Vehicle Data

1994 Cadillac DeVille Concours

VIN 1G6KF52Y9R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsCuts Out
OccursOn Accel
Misc.Concourse Northstar V-8

Trouble Codes

107BCM to PCM serial data problem
137Loss of TCS serial data
47BCM to PCM serial data problem
91Park/Neutral Switch Problem
Message Closed

car Vehicle Data

1994 Cadillac DeVille Concours

VIN 1G6KF52Y9R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsCuts Out
OccursOn Accel
Misc.Concourse Northstar V-8

Trouble Codes

107BCM to PCM serial data problem
137Loss of TCS serial data
47BCM to PCM serial data problem
91Park/Neutral Switch Problem