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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

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range