× 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

P3449 Diagnostic Trouble Code Discussion for June 2012

Cylinder 7 Deactivation Solenoid Control 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 P3449
Help Request Posted
2007 Jeep Grand Cherokee Limited 5.7L Stall, Misfire, MIL Lamp on VIN: 1J8HR58217
P3449: MDS Solenoid 7 Circuit Malfunction. Hopefully some of the jeep techs have seen this. It has all 4 mds sensor codes and is running on only [...]/ the dealer did the reflash for a tsb for this problem and no help then they warrantied a pcm under emission warranty and still no help, then they sold ...
June 06, 2012