Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
- The PCM detects that the affected HO2S heater low control circuit is not within a specified range.
- DTCs P0030 and P0036 set within 3 seconds once the above condition is met.