Index des codes défaut · medium
P0490
EGR control circuit high
EGR control circuit high
Applies to: 2.0D / 2.2D diesel (Ford Duratorq TDCi), 2003-2009 · Confidence: Platform code set + documented field failures
Common causes
- Open circuit or short to B+ on the EGR drive
Quick checks
- Scan access: Generic OBD-II scan tool / WDS-IDS
Typical fixes
- Check drive circuit
- Replace the EGR valve