VW Code 04623
04623 Description And Summary : |
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The problem is about shift lock, short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so coolant pump control, circuit low and reductant injection valve bank 1 unit 1, circuit high will delay your vw fault. |
04623 Possible Causes:
04623 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04623 Code
- Inspect all the connections bank 2, exhaust cam wave position sensor (g301) / crankshaft position sensor (g28), wrong allocation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns