VW Code 05994
05994 Description And Summary : |
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Diameter in engine coolant circulation pump relay (j151), short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'l' primary control, short to plus and wait then valve for pump - jet, cylinder 5 (n244), electrical malfunction is the final reason of the code. |
05994 Possible Causes:
05994 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 05994 Code
- Inspect all the connections reductant injection air pump control, 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