VW Code 15123
15123 Description And Summary : |
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Staring in engine please check dtc memory of central electric control ecu causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor / switch 'd', circuit or shift lock, malfunction is the final reason of the code. |
15123 Possible Causes:
15123 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 15123 Code
- Inspect all the connections valve for intake manifold flap (n239), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns