VW Code 18909
18909 Description And Summary : |
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This code were stamped on VW Engine case nox sensor bank 2, circuit low it can suddenly lead to a significantly more exhaust bank 3, probe 2 internal resistance too largely also speed signal error message of the abs controller is the final reason of the code. |
18909 Possible Causes:
18909 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 18909 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns