Which warning light is on ? Check Engine Light on with code P0382, or P0400-P0408 Leave a Comment / Find the breakdown / By Car Diagnostic * Issue : Check Engine Light On (EGR Valve)* Description : Check Engine Light on with code P0382 or P0400 through P0408 means there is an issue with your vehicle’s exhaust gas recirculation flow.* Solution : Dashboard Warning Diagnostic
