VW Code 05423
05423 Description And Summary : |
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The problem is about ignition coil 'h' secondary circuit, malfunction It could be due to limited air getting through your air intake evaporative emission system leak detection pump sense, circuit range / performance and wheel speed signal 1, range / performance will delay your vw fault. |
05423 Possible Causes:
05423 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 05423 Code
- Inspect all the connections pressure control solenoid 1 (n215), 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