Product Details
This is a repair service for a 2006 - 2008 Kodiak Allison A46 TCM (Transmission Control Module) found in Chevrolet with 6.6L Duramax engines. The A46 TCM that controls the Allison transmission has a high failure rate, most commonly seen in LMM & LML Duramax trucks. We have thorough in-house testing and can address wire bonding and other root causes of the TCM failure to ensure that it is rebuilt to withstand the high temperatures of the engine compartment.
Common symptoms include:
- U0101, U0100 - Lost communication with TCM
- P2669 - Computer circuit issues
- P0700 - Faulty TCM
- TCM is not powering on
- Cannot shift gears
Models we repair:
- 2006 Kodiak (with 6.6L Duramax)
- 2007 Kodiak (with 6.6L Duramax)
- 2008 Kodiak (with 6.6L Duramax)
This repair is for vehicles with A46 Allison TCMs. If you have any questions, please call us at 800-547-2049.
Benefits of our TCM Repair Service
- Fast turnaround: 2 Business Days
- No-Hassle warranty: Confident repairs deserve confident guarantees
- World-class support: Commitment, quality, and care that set us apart
- No programming required: Save time and money with our Plug and Play solution
- USA remanufacturing and repair: Located in Greenville, SC
Part Numbers
Below is a list of known part numbers. This is NOT a complete list. If you do not see your part number listed, we can still help! Make sure your module matches the product image and the fitment described above. If you’re still unsure, please call us at 800-547-2049 .