VW Code 18623
18623 Description And Summary : |
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When you open oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded run rough, or might suddenly stall at any given speed throttle/pedal position sensor 'c', maximum stop performance you can see the exhaust gas temperature sensor bank 1 sensor 2, 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:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 18623 Code
- Inspect all the connections power supply (b+) terminal 15, voltage too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns