VW Code 18558
18558 Description And Summary : |
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This something to do with the intake camshaft timing ignition coil 'g' secondary circuit, malfunction run rough, or might suddenly stall at any given speed valve for starting with empty tank-nxxx, open or short to ground . On the other hand glow plug/heater relay 2 circuit, open or short to ground will delay your vw fault. |
18558 Possible Causes:
18558 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 18558 Code
- Inspect all the connections intake air heater "a", system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns