Having problems with your 2004 Chevrolet Monte Carlo ?
2004 Monte Carlo "Trac off" light is on and "service traction system" warning is on and dinging. ABS light is also on. I was given code c1214 and c1226 software EBCM up-date? What is the problem?
The traction control and abs are both activated by the abs sensors located at all four wheels. It is common for those sensors to get covered in brake dust and get false or no signal. Also the wiring connections can become corroded over time. I am not sure what the codes are for but checking the sensors/wiring are where I would start.
Repair Help & Product Troubleshooting for 2004 Chevrolet Monte Carlo
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.