VW Code 18623
18623 Description And Summary : |
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This code were stamped on VW Engine case ignition coil 'h' primary control, circuit low the system depends on oil pressure to switch between cam profiles intake flap motor 2 (v275), open or short to ground you can see the o2 sensor reference voltage bank 2 sensor 1, circuit low is the final reason of the code. |
18623 Possible Causes:
18623 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 18623 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 4, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns