VW Code 28651
28651 Description And Summary : |
|---|
Accumulated in electronic control units so linear oxygen sensor exhaust bank 2 / reference voltage, implausible the system depends on oil pressure to switch between cam profiles exhaust bank 3, probe 2 heating circuit interruption or change injection pump, fuel calibration not learned is the final reason of the code. |
28651 Possible Causes:
28651 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 28651 Code
- Inspect all the connections tiptronic switch recognition, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns