Transmission Control Module (TCM) Replacement
WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
If the TCM is replaced, TCM Reprogramming must be performed. Refer to Service Programming System (SPS) .