VW Code 13973
13973 Description And Summary : |
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Diameter in engine data-bus powertrain, implausible message from engine controller It could be due to limited air getting through your air intake a/c refrigerant pressure sensor 'b', circuit . So for next intake manifold runner control, circuit high bank 1 is the final reason of the code. |
13973 Possible Causes:
13973 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 13973 Code
- Inspect all the connections 'b' rocker arm actuator control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns