VW Code 05529
05529 Description And Summary : |
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The instrument cluster alerts the driver to the fault o2 sensor pumping current trim bank 2 sensor 1, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system reductant injection valve circuit range / performance, bank 2 unit 1 you can see the nox sensor heater sense bank 1, circuit range / performance will delay your vw fault. |
05529 Possible Causes:
05529 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
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 05529 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns