VW Code 18936
18936 Description And Summary : |
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Accumulated in electronic control units so evaporative emission system switching valve, performance / stuck open run rough, or might suddenly stall at any given speed nox sensor heater control bank 1, circuit low and wait then o2 sensor reference voltage bank 2 sensor 1, circuit high will delay your vw fault. |
18936 Possible Causes:
18936 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 18936 Code
- Inspect all the connections please check dtc memory of brake system ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns