I have a 2014 JGC ecodiesel with 100,000 miles. I like the vehicle for versatility, towing and long trips, but cannot avoid routine short trips. Currently, it's hard to replace this vehicle. I am spending too much money on the emissions system. I never know how is is performing until the MIL comes on or the countdown message comes on mostly at inconvenient times. I am considering a suitable scanner that would let me monitor, run regens, check sensors, DEF system performance, etc. I fine this forum interesting so far.