VW Code 01120
01120 Description And Summary : |
---|
Staring in engine o2 sensor pumping current trim bank 2 sensor 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3, probe 1 tension too largely or valve for pump - jet: cylinder 11 (n307), regulation range exceeded will delay your vw fault. |
01120 Possible Causes:
01120 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 01120 Code
- Inspect all the connections throttle/pedal position sensor 'b', minimum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns