Category: Audi

P0070 Audi Ambient Air Temperature Sensor Circuit Possible causes – Faulty ambient air temperature sensor– Ambient air temperature sensor harness is open or shorted– Ambient air temperature sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) has detected an open or short circuit condition on the Ambient Air Temperature…

P0071 Audi Ambient Air Temperature Sensor Circuit Range/Performance Fault Possible causes – Faulty ambient air temperature sensor– Ambient air temperature sensor harness is open or shorted– Ambient air temperature sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) has detected an open or short circuit condition on the Ambient…

P0072 Audi Ambient Air Temperature Sensor Circuit Low Possible causes – Faulty ambient air temperature sensor– Ambient air temperature sensor harness is open or shorted– Ambient air temperature sensor circuit poor electrical connection What about the obd code? Ambient temperature sensor input voltage is below the minimum acceptable value. Symptoms – Engine Light ON (or…

P0073 Audi Ambient Air Temperature Sensor Circuit High Input Possible causes – Faulty ambient air temperature sensor– Ambient air temperature sensor harness is open or shorted– Ambient air temperature sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) has detected an open or short circuit condition on the Ambient…

P0074 Audi Ambient Air Temperature Sensor Circuit Intermittent Possible causes – Faulty ambient air temperature sensor– Ambient air temperature sensor harness is open or shorted– Ambient air temperature sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi A3,Audi A4,Audi A5,Audi Q3,Audi…

P0069 Audi Manifold Absolute Pressure/Barometric Pressure Correlation Possible causes – Faulty Barometric Pressure (BARO) sensor– Faulty Manifold Absolute Pressure (MAP) sensor– Manifold Absolute Pressure sensor harness open or shorted to ground– Manifold Absolute Pressure sensor circuit poor electrical connection– Engine mechanical problems What about the obd code? The Engine Control Module (ECM) has detected a…

P0068 Audi Manifold Absolute Pressure/Mass Air Flow Sensor – Throttle Position Correlation Possible causes – Faulty Mass Air Flow (MAF) sensor– Large vacuum leak– Leaking air duct system– Mass Air Flow (MAF) poor electrcial connection– Manifold Absolute Pressure (MAP) poor electrcial connection– Faulty Manifold Absolute Pressure (MAP) sensor– TP sensor not seated properly– Faulty Throttle…

P0063 Audi HO2S Heater Control Circuit Low Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3…

P0064 Audi HO2S Heater Control Circuit High Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3…

P0065 Audi Air Assisted Injector Control Range/Performance Possible causes – Faulty injector control relay– Air assist injector solenoid valve harness open or shorted– Air assist injector solenoid valve poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi A3,Audi A4,Audi A5,Audi Q3,Audi A5,Audi Q5,Audi…

P0066 Audi Air Assisted Injector Control Low Input – Short To Ground Possible causes – Faulty injector control relay– Air assist injector solenoid valve harness is open or shorted– Air assist injector solenoid valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi…

P0067 Audi Air Assisted Injector Control Range Input Short To B+ Possible causes – Faulty injector control relay– Air assist injector solenoid valve harness is open or shorted– Air assist injector solenoid valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi…

P0058 Audi HO2S22 Heater Control Circuit High Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse– Faulty Engine…

P0059 Audi HO2S21 Heater Control Circuit Low/High/Heater Resistance Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection What about the obd code? Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit Symptoms – Engine Light ON (or…

P0060 Audi HO2S22 Heater Control Circuit Low/High/Heater Resistance Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection– Faulty heated oxygen sensor relay– Faulty Engine Control Module (ECM) What about the obd code? Heater current requirements too low or high in the heated oxygen sensor…

P0061 Audi HO2S Heater Resistance Bank 2 Sensor 3 Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection What about the obd code? Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit Symptoms – Engine Light ON…

P0062 Audi HO2S Heater Control Circuit Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit…