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2022.5+ Range Technology DFM Disabler FINALLY HERE!!

Update: 4 days. Highway, city, full throttle, no throttle. All good. Works like a charm. No instances of dfm still active. No start stop active. Highly recommend it.
 

I've had mine installed now for a little over a week and so far so good. The DFM does enable at very low speeds, like when coming up to a stop sign or something, but that's it. Range did call this out on the product page as well. The auto start/stop is disabled as well. Like others, I wish the light would turn off, but oh well. Since I've had it installed, the engine has not shut off once at any stops.
 

FirstTimeTruckOwner said:
The DFM does enable at very low speeds, like when coming up to a stop sign or something, but that's it. Range did call this out on the product page as well.
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Ya that's what I was afraid of.

Imo, that's not good enough. If I want it disabled, I want it disabled. Especially if city driving, I don't want to be hearing that chirp/sputter sound that turns heads when DFM enables as you're coming to a stop. You know, the one that GM had to issue a bulletin about to tell everyone that sound is normal!
 

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