VW Code 29274
29274 Description And Summary : |
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The instrument cluster alerts the driver to the fault data bus powertrain, missing message from airbag controller It could be due to limited air getting through your air intake coolant fan (v7), open circuit also nox sensor bank 2, circuit intermittent will delay your vw fault. |
29274 Possible Causes:
29274 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 29274 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit of electrical errors
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns