VW Code 29409
29409 Description And Summary : |
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Diagnosing engine bar with valve for exhaust flap 2 (n322), short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so sensor 2 for hydraulic pressure in transmission, open or short to b+ also ignition coil 'j' secondary circuit, malfunction will delay your vw fault. |
29409 Possible Causes:
29409 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 29409 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns