Dodge Repair: Dodge Caravan PCM problem, dodge caravan, dead car

Question
Hi Kevin:The situation start with  warning  light engine on speedometer erratic,hesitation
only after green light..We change PCM..5 days after back to shop  same problems.. they reprogram PCM.after a few days suddenly all gauges gone crazy..same hesitation,,,turn off engine..start again rpm gauge dead..car working fine with rpm gauge death...3 days after...car was fine stop ...5 minutes never start again...
back to mechanic...They show me half of engine moving assuming camshaft broke inside?..Avoiding  link with computer..suggesting to get a new engine because nothing to do with the PCM...When they advice me i can kill my engine if no replace PCM.......where im.......they ask me things like if i over heat my car...i said NO...no warnings...nothing...how i prevent a problem with a faulty PCM......Help me.....i need my car...98,000 miles aprox maintained on time...how this happens ...why they are not assuming responsibility....What do you think Kevin...will wait for your advice THANKS A LOT MARIO

Answer
who told U it was a PCM in the first place?? The gauges are just a visual of what the sensors are doing  and if u get them in the PCM then its not a PCM issue  it would be more like a cluster or commutation issue. As for the internal engine issue  I would take it to a different tech  they dont seam like the know what they are doing.