I have a 2005 convertible and one day I ran in the store, came back out to leave, it started then stalled, started back up again, stalled again, started back up, stalled and then did nothing. I sent the skreem module and ECU to have it re-programmed along with the key. Unfortunately that did not fix the problem. The car did start but stalled again. I had an expert named Brian that lives in Florida, and owns many crossfires come and look at it, but he did not bring his specialized diagnostic tool, so we were unable to check for any codes. He’s thinking it might be the central locking pump, because the key is not being recognized by the car, even though everything was reprogrammed. Is this a possibility? Also, the RCM was working fine. I’m at a loss. I want to get her back on the road but I have no idea where to go from here. The battery has been checked. The starter has been checked. Everything normal has been checked. The fuses have been checked . Please please help me.