VW Code 13803
13803 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbocharger / supercharger boost pressure not detected - mechanical causes include a bad boost pressure sensor or a vacuum leak in the system throttle actuator control motor, control circuit and wait then direct ozone reduction catalyst deterioration sensor, circuit is the final reason of the code. |
13803 Possible Causes:
13803 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 13803 Code
- Inspect all the connections evaporative emission system switching valve, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns