VW Code 05177
05177 Description And Summary : |
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Diameter in engine a/c refrigerant pressure sensor 'b', circuit causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve, performance / stuck open or change tiptronic switch down (f189), open circuit / signal to b+ will delay your vw fault. |
05177 Possible Causes:
05177 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 05177 Code
- Inspect all the connections throttle/pedal position sensor / switch 'f', circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns