P0138 GMC
HO2S Circuit High Voltage Bank 1 Sensor 2
GMC
P013A GMC
HO2S Slow Response Rich to Lean Bank 1 Sensor 2
P0135 GMC
HO2S Heater Performance Bank 1 Sensor 1
P0136 GMC
Heated Oxygen Sensor Circuit Malfunction Bank 1 Sensor 2
P0137 GMC
HO2S Circuit Low Voltage Bank 1 Sensor 2
P0133 GMC
HO2S Slow Response Bank 1 Sensor 1
P0134 GMC
HO2S Circuit Insufficient Activity Bank 1 Sensor 1
P0130 GMC
HO2S Circuit Sensor 1
P0131 GMC
HO2S Circuit Low Voltage Bank 1 Sensor 1
P0132 GMC
HO2S Circuit High Voltage Bank 1 Sensor 1