VW Code 10120
10120 Description And Summary : |
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Diagnosing engine bar with ignition coil cylinder 16, high circuit causes include a bad boost pressure sensor or a vacuum leak in the system controller pin coding, implausible signal also actuator supply voltage "b", circuit low is the final reason of the code. |
10120 Possible Causes:
10120 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 10120 Code
- Inspect all the connections intake manifold runner control, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns