Hello! Had my pulse module replaced by a mechanic cuz car wouldn't start but everything else worked (lights, radio, etc). Mechanic told me key needed reprogramming because new pulse module wasn't sure recognizing key. Took car (towed) and key to chrysler who is saying it's something totally different. Whom am I to believe and does the reprogramming and pulse module have anything to do with each other? I'm ready to let this car go after 13 years and all these start issues.