P0168 GMC
Engine Fuel Temperature Too High
GMC
P015C GMC
Oxygen Sensor Delayed Response Rich to Lean Bank 2 Sensor 1
P015D GMC
Oxygen Sensor Delayed Response Lean to Rich Bank 2 Sensor 1
P0160 GMC
O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
P015A GMC
Oxygen Sensor Delayed Response Rich to Lean Bank 1 Sensor 1
P015B GMC
Oxygen Sensor Delayed Response Lean to Rich Bank 1 Sensor 1
P0158 GMC
HO2S Circuit High Voltage Bank 2 Sensor 2
P0159 GMC
HO2S22 slow response sensor
P0155 GMC
HO2S Heater Performance Bank 2 Sensor 1
P0156 GMC
Heated Oxygen Sensor Circuit Malfunction Bank 2 Sensor 2