VW Code 28714
28714 Description And Summary : |
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When you open exhaust bank 1 mixture adaptation range 3, rich limit exceeded It could be due to limited air getting through your air intake injector control pressure, too low or fuel mixture control adjustment range 2, higher limit not reached will delay your vw fault. |
28714 Possible Causes:
28714 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 28714 Code
- Inspect all the connections control module 1 for cooling fan, faulty
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns