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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 293 (Programming And Setup - All Systems) >> Repair Instructions >> Transmission Control Module Programming and Setup (4L60-E/4L65-E/4L70-E) >> Transmission Control Module (TCM) Replacement

Transmission Control Module (TCM) Replacement

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 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. Requiring special tool EL-49642 SPS Programming Support Tool and Tech 2. See Service Programming System (SPS)