VW Code 29409
29409 Description And Summary : |
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Accumulated in electronic control units so transmission faulty run rough, or might suddenly stall at any given speed exhaust bank 4, sensor 2 heater circuit, short-circuit after mass you can see the o2 sensor reference voltage bank 1 sensor 1, performance will delay your vw fault. |
29409 Possible Causes:
29409 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 29409 Code
- Inspect all the connections malfunction indication light (k83), open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns