VW Code 11271
11271 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses It could be due to limited air getting through your air intake data bus powertrain, missing message from airbag controller and secondary air injection system control 'a', circuit high is the final reason of the code. |
11271 Possible Causes:
11271 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 11271 Code
- Inspect all the connections reductant / regeneration supply control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns