Diablosport Forums

I returned the car to stock / unmarried the tuner before service.
lucky me, with an oil change, a PCM update was done for me.
Now, I go to put my custom tune in, intune reads:" PCM for VIN XXXX may need to be updated, update now?" I click yes, it reads "connect intune to a PC with internet access"
I did that, the intune files opened, that's it. no updating.
I went to Diablosport site - nothing to do such an update.
I click update tool, it openes my 'tune' file, looks for a .crom file that is not there, or anywhere that I can find.
I have the unit plugged into my PC and can read the version: 1r041
LTW: none
Calid: 68171355AF
(next) 05150730AEkg460
veh VIN 2C3CDXCT5DH717581
boot: 4.1000
tune db: DCX1r01v
PID DB: DCX 1r01b
serial: J2FDTDF-4
custom: no
locked : 0 / 1
all other firmware versions read 'ok'
attached is the info file from my intune
HELP!!

OP, just to let you know, the tuner is going to actually downgrade the PCM software that was installed by the dealer. id think twice about it. checkout this thread i started a while back

https://forum.diablosport.com/viewtopic ... 57&t=53076

trax95008 wrote:OP, just to let you know, the tuner is going to actually downgrade the PCM software that was installed by the dealer. id think twice about it. checkout this thread i started a while back

https://forum.diablosport.com/viewtopic ... 57&t=53076

I already updated the PCM calibration and retuned my car. no regrets.
I read your concerns, and agree - Diablo should get the latest Chrysler PCM calibrations as they come out, and apply the 'tweaks' for performance.
But, as he stated - many things may not even be affected by the tuned parameters from Diablo...