VW Code 18909
18909 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 3 mixture adaptation range 3, rich limit exceeded mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, implausible message of the abs control module and exhaust gas temperature, bank 1 sensor 2, out of range is the final reason of the code. |
18909 Possible Causes:
18909 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 18909 Code
- Inspect all the connections torque management request input signal b, low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns