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These modules are essential for proper gear selection and communication between the transmission and engine control units
can cause the SRS unit to log crash events
or stop moving
0261209025
1K0907379AD
Allison T14/A50 Transmission Control Module repair Leaf These modules are essential forThe Allison T14 A50 Transmission Control Module (TCM) is a common component in 2009 2015 Chevrolet and GMC trucks with the 6. 6L Duramax engine. These TCMs are known to fail, often due to internal circuit board issues, leading to various transmission problems. A failed TCM can result in messages like "Range Shift Inhibited," "Service Brake System," or "Service Stabilatrak". Other symptoms include erratic shifting, loss of the gear shift indicator, and
