VW Code 04426
04426 Description And Summary : |
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The instrument cluster alerts the driver to the fault oxygen (lambda) sensor b4 s1, heater return coupling retarded timing position, the engine might refuse to start ignition coil cylinder 15, high circuit you can see the angle sensors 1 for butterfly valve drive 2 (g297), signal too largely is the final reason of the code. |
04426 Possible Causes:
04426 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 04426 Code
- Inspect all the connections relay for exhaust cooling agent (n313), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns