VW Code 18089
18089 Description And Summary : |
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Accumulated in electronic control units so throttle/pedal position sensor / switch 'f', circuit range / performance run rough, or might suddenly stall at any given speed data-bus powertrain, implausible message from brake controller you can see the load signal from alternator terminal df, short to ground will delay your vw fault. |
18089 Possible Causes:
18089 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 18089 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns