VW Code 17776
17776 Description And Summary : |
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Diagnosing engine bar with reductant injection air pressure sensor 'a', circuit high causes include a bad boost pressure sensor or a vacuum leak in the system relays for pump load air cooling (j536), short-circuit after pluses or change relays for small amount of heat (j359), disconnected or short to ground is the final reason of the code. |
17776 Possible Causes:
17776 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 17776 Code
- Inspect all the connections mass-airflow sensor 4 (g457), signal to high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns