× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1409 Diagnostic Trouble Code Discussion for August 2006

EGR Valve (Stepper Motor) Circuit Malfunction

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1409
Help Request Posted
2002 Other European DB7 VANTAGE 5935CC Misfire VIN: SCFAB42332
P1409: aux emission control. ... a misfire in cyclinder 6. we change the spark plugs and we replaced the cyclinder 6 coil pack. put everything back together and cleared the code. ran the car and came up with this code p1409 ( aux emission control ) the check engine light didn't come on. i...
August 14, 2006