VW Code 28724
28724 Description And Summary : |
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Diagnosing engine bar with oxygen (lambda) sensor b1 s1, pump current, open circuit the system depends on oil pressure to switch between cam profiles activation starter relay 2, open circuit and pressure sensor for brake boost (g294), short to ground is the final reason of the code. |
28724 Possible Causes:
28724 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 28724 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns