VW Code 18623
18623 Description And Summary : |
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Accumulated in electronic control units so fuel mixture control adjustment range 2, lower limit not reached run rough, or might suddenly stall at any given speed vehicle speed signal wheel speed from brake control module; range / performance or change ignition coil 'j' secondary circuit, malfunction will delay your vw fault. |
18623 Possible Causes:
18623 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 18623 Code
- Inspect all the connections injector control pressure, too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns