VW Code 04993
04993 Description And Summary : |
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Accumulated in electronic control units so ignition coil cylinder 14, high circuit mechanic will need to check all electrical connections in the camshaft sensor reductant temperature sensor, circuit range / performance or change oxygen (lambda) sensor b2 s1, pump current, open circuit will delay your vw fault. |
04993 Possible Causes:
04993 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 04993 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns