Possible causes – Faulty mass air flow sensor– Intake air leaks– Dirty mass air flow sensor– Dirty mass air filter– Mass air flow sensor harness is open or shorted– Mass air flow sensor circuit poor electrical connection Tech description Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air…
Tag: BMW
P1116 BMW Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2
Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor electrical circuit poor connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1117 BMW Mass Or Volume Air Flow Circuit Low Input Bank 2
Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor electrical circuit poor connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1118 BMW Mass Or Volume Air Flow Circuit High Input Bank 2
Possible causes – Faulty Mass Air Flow Sensor– Mass Air Flow Sensor harness is open or shorted– Mass Air Flow Sensor electrical circuit poor connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1140 BMW Mass or Volume Air Flow Circuit Range/Performance Problem
Possible causes – Faulty Mass Air Flow– Mass Air Flow harness is open or shorted– Mass Air Flow circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1132 BMW O2 Sensor Heater Control Circuit Bank 1 Sensor 1
Possible causes – Faulty O2 Sensor Bank 1 Sensor 1– O2 Sensor Bank 1 Sensor 1 harness is open or shorted – O2 Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1132 BMW OBD Code Description A Heated Exhaust Oxygen (HO2S) sensor indicating…
P0113 BMW Intake Air Temperature Sensor 1 Circuit High Bank 1
Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection When is the obd code mean? – An excessively high voltage from the sensor is sent to ECM. Symptoms – Engine Light ON (or…
P1137 BMW O2 Sensor Heater Circuit Signal Intermittent 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)
P1138 BMW O2 Sensor Heater Circuit Low 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)
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)