C0276
Transmission Control Module Traction Control Not Allowed
C0276 is an OBD-II diagnostic trouble code meaning: Transmission Control Module Traction Control Not Allowed. Common causes: transmission control module (tcm) malfunction, problems with wheel speed sensors. Estimated repair cost: $56–167.
Symptoms
- Check engine light is on
- Disabling the traction control system
- Reduced acceleration dynamics
- Gear shifting problems
Causes
- Transmission control module (TCM) malfunction
- Problems with wheel speed sensors
- Open or short circuit in wiring harness
- Software error in TCM
- Problems with the ABS system
How to Fix
- Carry out diagnostics with an OBD-II scanner to clarify the error.
- Check wheel speed sensors and their wiring
- Inspect the wiring harness for damage
- Check the functionality of the transmission control unit
- If necessary, update the TCM firmware
- Replace faulty components
Related codes
Error C0276 by Vehicle Brand
FAQ
What does the C0276 code mean?
C0276 is an OBD-II diagnostic trouble code that indicates: Transmission Control Module Traction Control Not Allowed
What causes a C0276 error code?
The most common causes of C0276 include: Transmission control module (TCM) malfunction; Problems with wheel speed sensors; Open or short circuit in wiring harness; Software error in TCM.
How do I fix a C0276 diagnostic trouble code?
To fix C0276: Carry out diagnostics with an OBD-II scanner to clarify the error.. Check wheel speed sensors and their wiring. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0276?
Do not drive — repair immediately
How much does it cost to fix C0276?
The estimated repair cost for C0276 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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