P1123 Audi Long Term Fuel Trim Adjustment Bank 1 System Too Rich Possible causes – Faulty HO2S– Faulty Mass Air Flow Sensor– High fuel pressure– Canister purge solenoid stuck open– HO2S harness is open or shorted– HO2S circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Audi Vehicle:Audi A1,Audi…
Category: Audi
P1124 Audi Throttle Control Motor Relay Circuit Short
P1124 Audi Throttle Control Motor Relay Circuit Short Possible causes – Fualty Throttle Control Motor relay– Throttle Control Motor relay harness is open or shorted– Throttle Control Motor relay circuit poor electrical connection What about the obd code? Engine Control Module (ECM) detect the throttle control motor relay is stuck ON. Symptoms – Engine Light…
P1125 Audi Throttle Control Motor Circuit Malfunction
P1125 Audi Throttle Control Motor Circuit Malfunction Possible causes – Faulty Throttle Control Motor– Throttle Control Motor harness is open or shorted– Throttle Control Motor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1125 Audi Description Throttle motor is operated by the ECM and it opens and closes…
P1122 Audi Electric Throttle Control Performance Problem
P1122 Audi Electric Throttle Control Performance Problem Possible causes – Faulty Electric Throttle Control Actuator– Electric Throttle Control Actuator harness is open or shorted– Electric Throttle Control Actuator circuit poor electrical connection Tech description What about the obd code? Electric throttle control function does not operate properly. Symptoms – Engine Light ON (or Service Engine…
P1118 Audi Engine Coolant Temp Signal Out-Of Range High
P1118 Audi Engine Coolant Temp Signal Out-Of Range High Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– Low engine coolant level– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection– Faulty engine coolant thermostat Symptoms – Engine Light ON (or Service Engine Soon Warning…
P1119 Audi Engine Coolant Temperature Signal Out Of Rage
P1119 Audi Engine Coolant Temperature Signal Out Of Rage Possible causes – Faulty Engine Coolant Temperature Sensor– Engine Coolant Temperature Sensor harness is open or shorted– Engine Coolant Temperature Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1119 Audi Description The Engine Coolant Temperature (ECT) sensor contains…
P1120 Audi Throttle Position Sensor 1 Circuit
P1120 Audi Throttle Position Sensor 1 Circuit Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor harness is open or shorted– Throttle Position Sensor circuit poor electrical connection– Throttle Position Sensor not properly adjusted What about the obd code? When the Powertrain Control Module (PCM) senses a signal voltage higher than the normal operating…
P1121 Audi Electric Throttle Control Actuator
P1121 Audi Electric Throttle Control Actuator Possible causes – Faulty Electric Throttle Control Actuator– Electric Throttle Control Actuator harness is open or shorted– Electric Throttle Control Actuator circuit poor electrical connection What about the obd code? Electric throttle control actuator does not function properly due to the return spring malfunction or throttle valve is stuck…
P1114 Audi Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage
P1114 Audi Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– Low engine coolant level– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection– Faulty engine coolant thermostat Symptoms – Engine Light ON (or Service Engine Soon…
P1115 Audi Engine Coolant Temperature Sensor Circuit Intermittent High Voltage
P1115 Audi Engine Coolant Temperature Sensor Circuit Intermittent High Voltage Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– Low engine coolant level– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection– Faulty engine coolant thermostat Symptoms – Engine Light ON (or Service Engine Soon…
P1116 Audi Engine Coolant Temperature Sensor Performance Problem
P1116 Audi Engine Coolant Temperature Sensor Performance Problem Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– Low engine coolant level– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection– Faulty engine coolant thermostat Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P1117 Audi Engine Coolant Temp Signal Out-Of-Range Low
P1117 Audi Engine Coolant Temp Signal Out-Of-Range Low Possible causes – Faulty Engine Coolant Temperature (ECT) sensor– Low engine coolant level– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection– Faulty engine coolant thermostat Symptoms – Engine Light ON (or Service Engine Soon Warning Light)…
P1110 Audi HO2S Heating Circuit Bank 2 Sensor 2 Short To Positive
P1110 Audi HO2S Heating Circuit Bank 2 Sensor 2 Short To Positive Possible causes – Faulty HO2S Heating Circuit Bank 2 Sensor 2– HO2S Heating Circuit Bank 2 Sensor 2 harness is open or shorted– HO2S Heating Circuit Bank 2 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon…
P1111 Audi Intake Valve Timing Control Solenoid Valve Circuit Bank 1
P1111 Audi Intake Valve Timing Control Solenoid Valve Circuit Bank 1 Possible causes – Faulty Intake Valve Timing Control Solenoid Valve Bank 1– Intake Valve Timing Control Solenoid Valve Bank 1 harness is open or shorted– Intake Valve Timing Control Solenoid Valve Bank 1 circuit poor electrical connection Tech description Since the Intake valve timing…
P1112 Audi Intake Air Temperature Sensor Circuit Intermittent Low Voltage
P1112 Audi Intake Air Temperature Sensor Circuit Intermittent Low Voltage Possible causes – Faulty Intake Air Temperature Sensor– Intake Air Temperature Sensor harness is open or shorted– Intake Air Temperature Sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1112 Audi Description The Intake Air Temperature (IAT) sensor…
P1113 Audi Intake Resonance Switchover Valve Circuit
P1113 Audi Intake Resonance Switchover Valve Circuit Possible causes – Faulty HO2 Sensor Bank 1 Sensor 1– HO2 Sensor Bank 1 Sensor 1 harness is open or shorted– HO2 Sensor Bank 1 Sensor 1 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…
P1107 Audi Manifold Differential Pressure Sensor Low Input
P1107 Audi Manifold Differential Pressure Sensor Low Input Possible causes – Faulty Manifold Absolute Pressure (MAP) sensor– Manifold Absolute Pressure (MAP) sensor harness is open or shorted– Manifold Absolute Pressure (MAP) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1107 Audi Description The Manifold Absolute Pressure (MAP)…
P1108 Audi Manifold Differential Pressure Sensor High Input
P1108 Audi Manifold Differential Pressure Sensor High Input Possible causes – Faulty Manifold Absolute Pressure (MAP) sensor– Manifold Absolute Pressure (MAP) sensor harness is open or shorted– Manifold Absolute Pressure (MAP) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1108 Audi Description The Manifold Absolute Pressure (MAP)…
P1109 Audi HO2S22 Sensor Circuit Voltage Too Low Air Leak
P1109 Audi HO2S22 Sensor Circuit Voltage Too Low Air Leak Possible causes – Faulty HO2S22 Sensor– HO2S22 Sensor harness is open or shorted– HO2S22 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 A5,Audi Q5,Audi A3,Audi A4,Audi…
P1106 Audi Manifold Absolute Pressure Sensor Short Circuit Intermittent High Input
P1106 Audi Manifold Absolute Pressure Sensor Short Circuit Intermittent High Input Possible causes – Faulty Manifold Absolute Pressure (MAP) sensor– Manifold Absolute Pressure (MAP) sensor harness is open or shorted– Manifold Absolute Pressure (MAP) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Engine rough idle– Engine hesitation…