Previous tuner loaded custom tunes to truck, now I am trying to adjust tunes and i am coming up with this error
"$0312 Sub Function Not Supported or Invalid Format ($12)"
Is this a result of previous tuner locking the tune?
V3
Firmware V3.00.070
Bootblock V3.00.005
V8
Version 8.38
here is trace file 20211025_171526_CMB_R.txt