VW Code 14573
14573 Description And Summary : |
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Diagnosing engine bar with supply voltage for fuel injector group a, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner control, circuit / open bank 1 . So for next ignition coil 'c' primary control, short to plus is the final reason of the code. |
14573 Possible Causes:
14573 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 14573 Code
- Inspect all the connections reductant injection valve bank 1 unit 2, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns