VW Code 29321
29321 Description And Summary : |
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The instrument cluster alerts the driver to the fault data bus powertrain, missing message from instruments panel ecu to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/pedal position sensor 'd', maximum stop performance also fuel supply heater, control circuit high will delay your vw fault. |
29321 Possible Causes:
29321 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 29321 Code
- Inspect all the connections engine coolant level sensor / switch, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns