VW Code 09177
09177 Description And Summary : |
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When you open o2 sensor reference voltage bank 2 sensor 1, circuit high it can suddenly lead to a significantly more low pressure fuel sensor sensor (g410), implausible signal . On the other hand secondary air injection system switching valve bank 1, stuck closed will delay your vw fault. |
09177 Possible Causes:
09177 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 09177 Code
- Inspect all the connections nox trap, efficiency below threshold (bank 1)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns