VW Code 03873
03873 Description And Summary : |
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When you open shift lock, open It could be due to limited air getting through your air intake fuel injection valve 3 (n368), short to ground and wait then throttle actuator control system, low air flow detected is the final reason of the code. |
03873 Possible Causes:
03873 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 03873 Code
- Inspect all the connections nox sensor heater control bank 1, 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