VW Code 127
127 Description And Summary : |
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When you open system too rich at higher load, bank 1 run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance or change hydraulic pressure sensor 2, too high is the final reason of the code. |
127 Possible Causes:
127 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 127 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit intermittent bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns