VW Code 28725
28725 Description And Summary : |
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The instrument cluster alerts the driver to the fault nox sensor bank 1, circuit low the system depends on oil pressure to switch between cam profiles internal control module, driver error . On the other hand exhaust bank 4, sensor 1, no activity will delay your vw fault. |
28725 Possible Causes:
28725 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28725 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, 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