Any thought on this subject? This issue exists for months.
I've been away...have I missed the solution somewhere ?

It seems like there is no quick fix for this.
I was wondering ...replacement could solve this?
Is it possible that a Trinity behaves differently than the other one on the same car? or this issue comes from my car and replacement won't help?

I am not sure where to find that J1850 Protocol Group.
Here is my PID list.

Cooling
-amb temp (f)
-amb temp ave (f)
-amb temp V (volts)
-cat temp (f)
-ECT (f)
-ECT V (V)
-exh temp (f)
-in man air temp (f)
-in man gas temp

Cylinder
-tcyl ve mod (mult)

Electrical
-batt v (volts)
-bat v filt ...

Hemi 5.7 (u7135) - R/T Challenger 09

Both version "v.1r07" and "v.1r07a" for my Trinity fail to show the PID option of OIL TEMP in Cooling menu [or in any other menu].
My EVIC display shows this data so the car has the sensor for this.

Is there any way to access this data and monitor it on ...