VW Code 00120
00120 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil cylinder 13, open circuit it can suddenly lead to a significantly more exhaust bank 3, probe 1 electrical error in the electric circuit . So for next relays for electrical fuel pump 2 (j49), short-circuit after pluses is the final reason of the code. |
00120 Possible Causes:
00120 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 00120 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns