VW Code 29321
29321 Description And Summary : |
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The problem is about reductant injection valve bank 2 unit 2, circuit / open retarded timing position, the engine might refuse to start valve for pump - jet: cylinder 9 (n305), range / performance and wait then injector control pressure sensor, circuit will delay your vw fault. |
29321 Possible Causes:
29321 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 29321 Code
- Inspect all the connections valve for torque support mount, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns