× 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
1995 GMC Jimmy 4.3L MIL Lamp on, no communication
Posted to GM Driveability on 1/25/2003 15 Replies

Fellow Techs,

I need some GM minds on this one.

No communication with snap off scanner. Customer replaced prom and ecm(reman). Still no communication. ALDL checks performed: all okay.

Can anyone point me in the right direction?

Thanks,

15 Replies Received (View Replies)

  Related Documents & Media  1995 GMC Jimmy

 
Message Closed w/Summary

car Vehicle Data

1995 GMC Jimmy

VIN 1GKCS18W75
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, No Communication
OccursAlways
Message Closed w/Summary

car Vehicle Data

1995 GMC Jimmy

VIN 1GKCS18W75
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / port
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, No Communication
OccursAlways