VW Code 02271
02271 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection system air flow/pressure sensor bank 1, circuit high it can suddenly lead to a significantly more exhaust bank 4 sensor 1 heater circuit, short to ground you can see the relays for electrical fuel pump 2 (j49), short-circuit after pluses is the final reason of the code. |
02271 Possible Causes:
02271 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 02271 Code
- Inspect all the connections crankshaft position signal output, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns