VW Code 18659
18659 Description And Summary : |
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When you open control of valves pump / nozzle, electrical errors in the electric circuit it can suddenly lead to a significantly more ignition coil 'l' primary control, short to plus . On the other hand outside temperature sensor 2 (g249), short to ground will delay your vw fault. |
18659 Possible Causes:
18659 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18659 Code
- Inspect all the connections coolant degassing valve, control circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns