Указател на кодовете за грешки · medium
P0402
EGR flow excessive detected
EGR flow excessive detected
Applies to: 2.0D / 2.2D diesel (Ford Duratorq TDCi), 2003-2009 · Confidence: Platform code set + documented field failures
Common causes
- EGR valve stuck open
- Position sensor fault
Quick checks
- Scan access: Generic OBD-II scan tool / WDS-IDS
Typical fixes
- Clean or replace the EGR valve