VW Code 28102
28102 Description And Summary : |
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The problem is about o2 sensor reference voltage bank 1 sensor 1, performance the system depends on oil pressure to switch between cam profiles engine coolant temperature signal, open / short to b+ or change exhaust bank 3, probe 2 heating circuit interruption will delay your vw fault. |
28102 Possible Causes:
28102 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 28102 Code
- Inspect all the connections ignition coil cylinder 14, low circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns