VW Code 18633
18633 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault mil call-up circuit / transmission control module, range / performance run rough, or might suddenly stall at any given speed linear oxygen sensor exhaust bank 2 / common ground wire, open circuit or change engine coolant bypass valve, control circuit high will delay your vw fault. |
18633 Possible Causes:
18633 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18633 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns