Oldsmobile specific DTC OBD2 code: P1139 HO2S Insufficient Switching Bank 1 Sensor 2
Oldsmobile specific DTC OBD2 code: P1118 Engine Coolant Temp Signal Out-Of Range High
Oldsmobile specific DTC OBD2 code: P1139 HO2S Insufficient Switching Bank 1 Sensor 2
Oldsmobile specific DTC OBD2 code: P1118 Engine Coolant Temp Signal Out-Of Range High