I have a 2002 Caravan with the 3.3. I get a code P0205 Fuel Injector Circuit. The repair shop trace it down to a bad PCM. My question is this - can I buy a used PCM and just stick it in or does a PCM have to be programed for my vehicle? Thanks.

 

You could try, but from what I read the new vehicles don't like computer changes without programming to properly communicate with the other computers