I just installed an OEM depth finder on my 2007 Challenger 180 (non-SE), and the installation requires changing a computer setting to display the depth reading on the OEM gauges.
Candoo was not able to change the settings to recognize an OEM depth finder, but BUDS was able to make the change. The two tools looked very similar except for the "Depth Finder" checkbox at the bottom of the settings tab on BUDS and not on Candoo.
Pretty impressive tool though. Candoo was able to check/clear engine codes, display engine runtime/rpm in chart form, add a DESS key, etc. It even found a code from me turning over the engine with the spark plugs disconnected during an oil change.