VW Code 03499
03499 Description And Summary : |
---|
This code were stamped on VW Engine case exhaust bank 3 mixture adaptation range 3, lean limit not reached it can suddenly lead to a significantly more exhaust gas recirculation system performance and wait then data bus engine/engine, software condition monitoring will delay your vw fault. |
03499 Possible Causes:
03499 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03499 Code
- Inspect all the connections relay for supply voltage terminal 30 (j317), implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns