I teach Aircraft Structural Technology at a technical college and have the blessing of "live work" sessions in the automotive department.


When our 2005 SRT6 Roadster first started going into "limp" mode intermittently, then completely, I knew it was time to see Steve at the college. Steve is a long time Chrysler mechanic who now teaches with us.


The Forum suggested the code P0715 was an ISS inop / bad transmission conductor plate and Steve agreed, so we changed that as the likely cause. The code quickly came back and we saw that the Transmission Control Module was stuck, reading 88mph; connections all clean and corrosion free.


After several jokes about an exact speed of 88mph for the "Flux Capacitor" to kick in, we realized our next step was to go on line and find the TCM (part# A 0335451232) as Red Dog suggested. That's what we are doing tonight. We will let you know at the end of the week if that turns out to be the fix.


Till then, best regards and thanks for all the help,
PFO