Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1139 Alfa Romeo OBD Code Description Water In Fuel Indicator Circuit Malfunction is one of the definitions for the P1139 Alfa Romeo; however your vehicle’s manufacturer may have a different definition for the P1139 Alfa Romeo code. Please check below for your specific…
Tag: P1139
P1139 Acura Water In Fuel Indicator Circuit Malfunction
Description Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1139 Acura OBD Code Description Water In Fuel Indicator Circuit Malfunction is one of the definitions for the P1139 Acura; however your vehicle’s manufacturer may have a different definition for the P1139 Acura code. Please check below for your specific make. P1139 Acura…
P1139 VOLKSWAGEN Long Term Fuel Trim Add. Fuel B2 System Too Rich
Possible causes – Faulty O2 Sensor– High fuel pressure– Faulty Mass Air Flow (MAF) Sensor– O2 Sensor harness is open or shorted– O2 Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 SUBARU Front Oxygen A/F Sensor #1 Heater Circuit Performance/Range Problem
Possible causes – Faulty Front Oxygen A/F Sensor 11– Front Oxygen A/F Sensor 11 harness is open or shorted– Front Oxygen A/F Sensor 11 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 GMC HO2S Insufficient Switching Bank 1 Sensor 2
Possible causes – Faulty HO2S Bank 1 Sensor 2– HO2S Bank 1 Sensor 2 harness is open or shorted– HO2S Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 FORD Water In Fuel Indicator Circuit Malfunction
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 CHEVROLET HO2S Insufficient Switching Bank 1 Sensor 2
Possible causes – Faulty HO2S Bank 1 Sensor 2– HO2S Bank 1 Sensor 2 harness is open or shorted– HO2S Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 CADILLAC HO2S Insufficient Switching Bank 1 Sensor 2
Possible causes – Faulty HO2S Bank 1 Sensor 2– HO2S Bank 1 Sensor 2 harness is open or shorted– HO2S Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 BUICK HO2S Insufficient Switching Bank 1 Sensor 2
Possible causes – Faulty HO2S Bank 1 Sensor 2– HO2S Bank 1 Sensor 2 harness is open or shorted– HO2S Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1139 BMW O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 2
Possible causes – Faulty HO2S Bank 1 Sensor 2– HO2S Bank 1 Sensor 2 harness is open or shorted– HO2S Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)