Transmission Control Module Traction Control Not Allowed
Table of contents
C0276 HUMMER Possible Causes
- Check Transfercase Control Module (TCCM) for codes.
How do I fix code C0276 HUMMER?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C0276 HUMMER code
The cost of diagnosing the C0276 HUMMER code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C0276 HUMMER Description
The Electronic Brake Control Module (EBCM) may inhibit the Traction Control System (TCS) if a failure occurs with the locking differential or the transfer case. The transfer case selected range has been reported as invalid by the Transfercase Control Module (TCCM).