VW Code 09994
09994 Description And Summary : |
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The instrument cluster alerts the driver to the fault intake manifold runner bank 2, high temperature run rough, or might suddenly stall at any given speed power supply, voltage low voltage . On the other hand data-bus powertrain, missing message from brake control module is the final reason of the code. |
09994 Possible Causes:
09994 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 09994 Code
- Inspect all the connections reductant injection valve bank 2 unit 2, 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