VW Code 28718
28718 Description And Summary : |
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Diameter in engine ignition coil 'a' secondary circuit, malfunction the system depends on oil pressure to switch between cam profiles fuel injector group 'c' supply voltage, circuit / open or ignition coil 'k' primary control, short to plus will delay your vw fault. |
28718 Possible Causes:
28718 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 28718 Code
- Inspect all the connections evaporative emission system switching valve, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns