VW Code 05071
05071 Description And Summary : |
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Diagnosing engine bar with secondary air injection valve 4 (n385), circuit short to b+ the system depends on oil pressure to switch between cam profiles fuel mixture control adjustment range 2, higher limit not reached or exhaust gas temperature control bank 4, range / performance is the final reason of the code. |
05071 Possible Causes:
05071 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 05071 Code
- Inspect all the connections throttle/fuel inhibit, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns