Chevrolet specific DTC OBD2 code: P1136 HO2S Rich Average Bank 1 Sensor 1
Chevrolet specific DTC OBD2 code: P1161 HO2S Heater Power Stage Circuit Bank 2 Sensor 2
Chevrolet specific DTC OBD2 code: P1203 (Alternative Fuel) Gas Mass Sensor Circuit High Frequency
Chevrolet specific DTC OBD2 code: P1137 HO2S Bank 1 Sensor 2 Lean Or Low Voltage
Chevrolet specific DTC OBD2 code: P1163 HO2S Bank 2 Sensor 3 Lean System Or Low Voltage
Chevrolet specific DTC OBD2 code: P1211 Mass Air Flow Circuit Intermittent High
Chevrolet specific DTC OBD2 code: P1138 HO2S Bank 1 Sensor 2 Rich Or High Voltage
Chevrolet specific DTC OBD2 code: P1164 HO2S Bank 2 Sensor 3 Rich Or High Voltage
Chevrolet specific DTC OBD2 code: P1212 Mass Air Flow Circuit Intermittent Low
Chevrolet specific DTC OBD2 code: P1139 HO2S Insufficient Switching Bank 1 Sensor 2