VW Code 09577
09577 Description And Summary : |
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The problem is about exhaust gas temperature sensor 2 bank 1 (g448), low it can suddenly lead to a significantly more exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance also pressure sensor for brake boost (g294), short to ground is the final reason of the code. |
09577 Possible Causes:
09577 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 09577 Code
- Inspect all the connections coolant pump control, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns