Chevrolet Trax 2013 SUV 75000 miles
Hi,
When my car engine is cold in the morning I hear 3 beeps and error code 89 shows up in the dashboard. However, when the engine warms up and i turn off the car and start again the error does not show up. It is only when the engine is cold. I went to mechanic and they couldn’t find any error codes in their computer. I also borrowed one OBD2 connector from a friend and it says no error codes found but it can clear the code when I do it from OBD which then comes back if the car is cold. I don’t feel any symptoms either. I drove like 2000 km with this.
Any idea what could be the issue?