Chrysler Repair: 98 minivan: no start, 4 digit numbers, chrysler voyager

Question
i have a car chrysler voyager 1998, 3300 cmc and no start engine of key and show me when i put key in the contact writting alarm set and service engine soon.Pleaze help me if you can,i wait your answer

Answer
Hi Claudiu,
I can't understand what you are saying about the "alarm set". Was that a message on the instrument cluster odometer window? If so, exactly what did it say. Otherwise try this:
The quickest way to find out what is wrong is to seek the diaganostic trouble codes that are stored in the engine control computer memory. I believe that you can use the ignition key to do this: turn the switch "on-off-on-off-on and leave on" doing that key switching in 5 seconds or less elapsed time. Then watch the odometer window of the instrument cluster to see if the mileage reading changes to show any 4-digit numbers preceded by a P. Write those down and get back to me with a follow-up question and we'll go from there to figure this out. There are about a hundred possible reasons for a 'no start' but fortunately the engine controller can often notice what it is and store a fault code.
Roland