Conditions for Setting the DTC
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
- The HO2S heater current is less than 0.31 amps or more than 1.43 amps for at least 17 out of 20 test samples. Five tests during each trip with a 30-second delay between each test.
- Each test duration is 1 second.