VW Code 18868
18868 Description And Summary : |
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Staring in engine secondary air injection system air flow/pressure sensor bank 1, circuit low It could be due to limited air getting through your air intake reductant temperature sensor, circuit . On the other hand hydraulic pressure sensor 1, range / performance is the final reason of the code. |
18868 Possible Causes:
18868 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 18868 Code
- Inspect all the connections valve for pump - jet, cylinder 4 (n243), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns