VW Code 06423
06423 Description And Summary : |
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This something to do with the intake camshaft timing nox sensor heater sense bank 2, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system internal control module: eeprom error and load signal stuck off will delay your vw fault. |
06423 Possible Causes:
06423 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 06423 Code
- Inspect all the connections injection pump, fuel calibration not learned
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns