
1999 Chevrolet C1500 Suburban 5.7L Crank Relearn
We replace the VCM because the original VCM had no serial data output at terminal 11, Connector 4). After VCM replacement, serial data was restored but unable to perform Crank Relearn. I tried 3 different VCM with no success. The crank and cam sensor produces ...
FIX posted 4/25/2014
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed w/FIX
|
VIN | 3GNEC16R9X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Crank Relearn |
Conditions | Can Not Relearn |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet C1500 Suburban
VIN | 3GNEC16R9X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Crank Relearn |
Conditions | Can Not Relearn |