GM Repair Problems? Ask GM Repair Expert Now.
Hello, my name is***** to hear about your Denali. The most common reason why this occurs is because of a programming issue. I have seen the programming have the incorrect values in it which causes this light to come on. I have also seen the circuit for the sensor fail and cause this, but that is not as common. When you go to the dealer they will more than likely just reprogram the system. I hope this helps. Please let me know if you need further assistance.