VW Code 05321
05321 Description And Summary : |
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Accumulated in electronic control units so engine temperature too low It could be due to limited air getting through your air intake exhaust turbocharger control module 1 (j724), high temperature you can see the nox trap, efficiency below threshold (bank 2) is the final reason of the code. |
05321 Possible Causes:
05321 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 05321 Code
- Inspect all the connections please check dtc memory of adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns