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 HO2S 2 parameter is between 425-475 mV.
- The TP Indicated Angle parameter changes more than 1 percent three times.
- DTC P0140 sets within 100 seconds when the above conditions are met.