P1145 GMC
HO2S Cross Counts Bank 1 Sensor 3
GMC
P1140 GMC
HO2S Transition Time Ratio Bank 1 Sensor 2
P1141 GMC
HO2S Heater Control Circuit Bank 1 Sensor 2
P1139 GMC
HO2S Insufficient Switching Bank 1 Sensor 2
P113A GMC
Exhaust Gas Temperature Sensor 3-4 Correlation
P1134 GMC
HO2S Transition Time Ratio Bank 1 Sensor 1
P1137 GMC
HO2S Bank 1 Sensor 2 Lean System or Low Voltage
P1138 GMC
HO2S Circuit High Voltage Sensor 2
P1132 GMC
HO2S Circuit Low Variance Bank 2 Sensor 1
P1133 GMC
HO2S Insufficient Switching Bank 1 Sensor 1