VW Code 05577
05577 Description And Summary : |
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Diagnosing engine bar with transmission range display, circuit open causes include a bad boost pressure sensor or a vacuum leak in the system oxygen (lambda) sensor b1 s3, signal shorted to heater circuit . So for next o2 sensor signal bank 2 sensor 1, biased / stuck rich is the final reason of the code. |
05577 Possible Causes:
05577 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 05577 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns