CM2350 Active 1894 Code

[tree98]

Your likely missing a terminating resistor if someone has hacked up the original wiring to the aftertreatment components.

Look up your engine serial number on quickserve (its free) get the wiring diagram, put a terminating resistor at the 14 pin crossover connector and that will properly eliminate all the aftertreatment wiring.

I highly suggest you pull a copy of that demandate program out and have Rawze review it. There's a very high likelihood that it's extremely harmful to the engine. Rawze does this for free, there's no trickery or hidden cost for this.