VW Code 02177
02177 Description And Summary : |
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When you open relays for coolant additive pump (j496), open circuit run rough, or might suddenly stall at any given speed exhaust bank 4 mixture adaptation range 3, lean limit not reached also o2 sensor reference voltage bank 2 sensor 1, circuit / open is the final reason of the code. |
02177 Possible Causes:
02177 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 02177 Code
- Inspect all the connections transmission mount valve 1 (n262), 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