OBD-II code · Chassis
C0076 PWM for Traction Control
PWM communication signal for traction control faulty.
Is it safe to drive with C0076?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPWM signal fault
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Tcs Module, Ecm
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.