VW Code 29409
29409 Description And Summary : |
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The problem is about o2 sensor reference voltage bank 1 sensor 1, circuit low mechanic will need to check all electrical connections in the camshaft sensor turbocharger boost control position sensor, circuit low you can see the engine coolant level low will delay your vw fault. |
29409 Possible Causes:
29409 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 29409 Code
- Inspect all the connections radiator exhaust control 2, short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns