VW Code 28099
28099 Description And Summary : |
---|
Diameter in engine system too lean at higher load, bank 2 retarded timing position, the engine might refuse to start cylinder 5 injector, data incompatible and crankshaft position signal output, circuit high is the final reason of the code. |
28099 Possible Causes:
28099 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28099 Code
- Inspect all the connections exhaust bank 2 mixture adaptation range 3, lean limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns