UKcat Posted April 8, 2008 Report Share Posted April 8, 2008 We first noticed this problem when I turned the defroster on; now it is the same with the heat and air. I checked the codes and got IPM 1344. According to the list, this is HTR/DEF/AC Door Movement Fault. We figured that something was not opening or closing to control the air coming out of the vents, but did not know what. O.K., you diagnostic people; please tell me what this is and how do we fix it???? Is it coincidental that this started happening after he replaced our battery cable and did we tear something else up????? My "other car" 1968 Pontiac GTO, 400, 4 speed, 366 h.p., matching numbers car *Get well soon, John Force!!!* Link to comment Share on other sites More sharing options...
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