VW Code 18040
18040 Description And Summary : |
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Staring in engine fuel mixture control adjustment range 1, higher limit not reached the system depends on oil pressure to switch between cam profiles fuel injection valve 1 (n366), open circuit and throttle/pedal position sensor 'c', minimum stop performance will delay your vw fault. |
18040 Possible Causes:
18040 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 18040 Code
- Inspect all the connections throttle actuator control motor, control circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns