VW Code 15441
15441 Description And Summary : |
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This code were stamped on VW Engine case power supply, malfunction causes include a bad boost pressure sensor or a vacuum leak in the system nox trap, efficiency below threshold (bank 2) also particulate trap bank 1, efficiency below threshold is the final reason of the code. |
15441 Possible Causes:
15441 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 15441 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns