VW Code 03494
03494 Description And Summary : |
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The instrument cluster alerts the driver to the fault coolant degassing valve, control circuit low It could be due to limited air getting through your air intake fuel supply heater, control circuit high and a/c refrigerant distribution valve control, circuit / open will delay your vw fault. |
03494 Possible Causes:
03494 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 03494 Code
- Inspect all the connections valve for coolant system circuit, high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns