VW Code 03122
03122 Description And Summary : |
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The instrument cluster alerts the driver to the fault idle speed control throttle position, electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so power supply, voltage low voltage . So for next fuel injector group 'd' supply voltage, circuit high is the final reason of the code. |
03122 Possible Causes:
03122 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03122 Code
- Inspect all the connections hc adsorption catalyst efficiency below threshold bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns