DTC P0404 Daewoo
EGR System Open Valve Position Error
EGR System Open Valve Position Error
Description
Engine started, engine running, system voltage from 11-16v, IAT sensor over 37ºF, EGR commanded on, and the PCM detected the change in the EGR position signal was less than 2% and the difference between the current and commanded positions was over 15% w
Cause and Solution
EGR Linear valve is sticking or binding (check for a possible icing condition due to moisture or dirt inside the valve)
EGR Linear valve is damaged or has failed
Video Guide
Diagnostic Info
- DTC Code: P0404
- Brand: Daewoo