× 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
1991 Cadillac DeVille 4.9L MIL Lamp on
Posted to GM Driveability on 10/21/2004 10 Replies

we are still getting code 41 upon start up - erratic square wave coming out - replace cam sensor 3times with oe part - module twice with oe part - check position of wiring at connector - cleaned all three grounds - what else could this be

10 Replies Received (View Replies)

  Related Documents & Media  1991 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B0M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways
Misc.Deville

Trouble Codes

41cam sensor
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B0M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways
Misc.Deville

Trouble Codes

41cam sensor