VW Code 02771
02771 Description And Summary : |
---|
Diagnosing engine bar with ignition coil cylinder 15, low circuit causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor reference voltage bank 1 sensor 1, performance . On the other hand throttle plate control 2, malfunction will delay your vw fault. |
02771 Possible Causes:
02771 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 02771 Code
- Inspect all the connections torque management feedback signal "b"
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns