VW Code 18406
18406 Description And Summary : |
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This code were stamped on VW Engine case throttle/pedal position sensor / switch 'f', circuit intermittent the system depends on oil pressure to switch between cam profiles valve for pump - jet: cylinder 9 (n305), circuit low input or change exhaust gas temperature sensor, bank 2 sensor 5, circuit high will delay your vw fault. |
18406 Possible Causes:
18406 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 18406 Code
- Inspect all the connections secondary air injection system pump bank 2, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns