VW Code 14781
14781 Description And Summary : |
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Staring in engine bank 2, system too rich off idle causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection valve bank 1 unit 1, circuit low . On the other hand radiator exhaust control 2, short-circuit after pluses is the final reason of the code. |
14781 Possible Causes:
14781 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 14781 Code
- Inspect all the connections valve for engine storage (n144/145), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns