VW Code 11272
11272 Description And Summary : |
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Diameter in engine oxygen (lambda) sensor b1 s3, signal shorted to heater circuit It could be due to limited air getting through your air intake exhaust bank 4 mixture adaptation range 3, rich limit exceeded or exhaust gas temperature sensor bank 1 sensor 2, circuit range / performance will delay your vw fault. |
11272 Possible Causes:
11272 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 11272 Code
- Inspect all the connections exhaust bank 4 main catalyst, effectiveness too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns