Action Taken When The DTC Sets
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
TCM performs the following actions if DTC is set:
- DTC is stored in the TCM history.
- The MIL illuminates on the second occurrence.
- The TCM uses the default throttle value.
- The TCM halts shift adapts.
- The TCM inhibits TCC engagement.