VW Code 65271
65271 Description And Summary : |
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Staring in engine nox sensor bank 1, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system data-bus powertrain, missing message from level control module (j197) and exhaust gas temperature sensor 2 bank 2 (g449), high will delay your vw fault. |
65271 Possible Causes:
65271 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 65271 Code
- Inspect all the connections ignition coil 'f' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns