VW Code 05727
05727 Description And Summary : |
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Diagnosing engine bar with fuel injection valve 3 (n368), short to ground it can suddenly lead to a significantly more o2 sensor signal bank 2 sensor 3, biased / stuck lean . So for next reductant injection air pressure sensor 'a', circuit intermittent is the final reason of the code. |
05727 Possible Causes:
05727 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 05727 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns