P049EPowertrain (P)generic
Exhaust Gas Recirculation "B" Control Position Exceeded Learning Limit
The engine's computer detected that the second EGR valve control position has drifted too far from its learned baseline during self-calibration. This suggests the valve is sticking or not responding properly to commands. Rough running or poor emissions performance may result.
No detailed repair guide linked yet. Check back soon or search for related issues.
