A few months ago I posted problems with my A/C cycling on and off, and not cooling at idle. I found this TSB calling for a reflash for those of you interested. I know I was not the only one with the problem. Mike

http://dodgeram.info/tsb/2003/18-043-03.htm

 

Thanks I've been waiting for this update!!!

 

The fix worked. I just had my truck in the shop last week. They had to replace the entire PCM for an unrelated reason and did all the current reflashes. The A/C now blows 40 degrees at first start and idle without the compressor cycling on and off.

 

Man I took mine to the dealership and had to beg them to look at the TSB. After him telling me there was nothing wrong with my A/C I finally had to read the number to them over the phone after he talk to me like he knew everything about all recall and program updates.

After I read word for word the TSB number and symtoms his response was.. "ooh, ....."

I asked him if he wanted me to tell him how to fix it too, but he declined that info.