VW Code 18849
18849 Description And Summary : |
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Diagnosing engine bar with valve for exhaust flap 1 (n321), short to ground causes include a bad boost pressure sensor or a vacuum leak in the system pressure control solenoid 2 (n216), electrical malfunction . On the other hand supply voltage for fuel injector group a, short to b+ is the final reason of the code. |
18849 Possible Causes:
18849 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 18849 Code
- Inspect all the connections actuator supply voltage 'c', 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