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P3449 Diagnostic Trouble Code Discussion for June 2012

Cylinder 7 Deactivation Solenoid Control Circuit Malfunction


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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
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