VW Code 04493
04493 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault exhaust turbocharger control module 1 (j724), high temperature It could be due to limited air getting through your air intake exhaust gas recirculation vent control, circuit low . On the other hand hc adsorption catalyst efficiency below threshold bank 2 will delay your vw fault. |
04493 Possible Causes:
04493 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04493 Code
- Inspect all the connections ignition coil 'f' primary control, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns