Power train: automatic transmission: control module (TCM/PCM/tecm)
Chevrolet technical service bulletin PI1343B for 2012 Chevrolet Tahoe, 2012 Chevrolet Silverado and 2012 Chevrolet Suburban and others.
- Bulletin number
- PI1343B
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- This preliminary informational bulletin provides a procedure to reset the transmission adapts and test drive in additon to a transmission control module reprogram to correct a harsh or tie up feeling from 6-4 downshift
Owners of these vehicles have filed 32 complaints in the transmission category.
Vehicles covered
- Chevrolet Tahoe 2012 2012
- Chevrolet Silverado 2012 2012
- Chevrolet Suburban 2012 2012
- GMC Yukon 2012 2012
- GMC Sierra 2012 2012
- GMC Yukon XL 2012 2012
- Chevrolet Avalanche 2012 2012
- GMC Yukon Denali 2012 2012
- GMC Yukon Denali XL 2012 2012
- GMC Sierra Denali 2012 2012
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