Best datalogging option for OBD2 LT1 engines

[Blacky]

The *ENHANCED section of the sae_generic.txt file no longer uses the VIN to determine the enhanced file. It uses Controller Type, like this:

# ==============================================================================
# VIN/config files
# ----------------
#
# This section determines which additional config file(s) should be loaded
# based on the controller type detected for the connected vehicle.

*ENHANCED

#Controller Config file
#---------- --------------------------------------------------------------------
CMB         cummins_enhanced.prn
CMC         cummins_enhanced.prn
CMD         cummins_enhanced.prn
CME         cummins_enhanced.prn
default     gm_enhanced.prn

So I guess the only way to ensure that the GM_LT1.txt file is loaded is to make it the default.

But that means unless you add in each of the GM controllers that you want then the gm_enhanced.prn won't be loaded for other GM vehicles. So maybe something like this:

# ==============================================================================
# VIN/config files
# ----------------
#
# This section determines which additional config file(s) should be loaded
# based on the controller type detected for the connected vehicle.

*ENHANCED

#Controller Config file
#---------- --------------------------------------------------------------------
CMB         cummins_enhanced.prn
CMC         cummins_enhanced.prn
CMD         cummins_enhanced.prn
CME         cummins_enhanced.prn
LS1B        gm_enhanced.prn
E38         gm_enhanced.prn
...

...
default     GM_LT1.txt

Regards
Paul

[hexdmy]

Thank you for the quick response, I'm helping a friend out with this vehicle, and won't be able to work on it for another week or so. When I get a chance to test it out, I will post an update.