Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Do you have another key to try? Does the lock and unlock work on the remote?
If you have a grey headed key then the easiest thing would be to call a mobile locksmith and have him cut and program you a new key..
If you have allready tried a new key then it would likey be a bad SKIM module, but the correct way to diagnose this issue is to retrieve the codes with a scantool and run the diagnostics for each code..
I hope this helps,