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 1 parameter is between 400-500 mV.
- The TP Indicated Angle parameter changes more than 1 percent 3 times.
- DTC P0134 sets within 100 seconds when the above conditions are met.