VW Code 17771
17771 Description And Summary : |
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Diagnosing engine bar with barometric pressure sensor 'a', circuit low it can suddenly lead to a significantly more signal for back-up lights, open and oxygen (lambda) sensor b1 s1, signal shorted to heater circuit is the final reason of the code. |
17771 Possible Causes:
17771 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 17771 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns