× 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
2000 Chevrolet Express 3500 7.4L Tcc.slip
Posted to GM Transmission on 2/8/2005 15 Replies

Hello I need some help with this trans problem. This trans is [...] code 1870 slip code checked tcc. slip speed goes up to [...] tcc. is commanded [...] speed shouldnt be over [...] causes trans to go into fail safe mode stays in 3rd. gear until next ignition ...

15 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Express 3500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GCHG39J1Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTcc.slip
ConditionsTcc.slip
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Express 3500

VIN 1GCHG39J1Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTcc.slip
ConditionsTcc.slip