Power running boards

[HammaMan]

If it won't self test then yeah, seen it half a dozen times already. Even the latest DSM update won't fix it. Doesn't matter if it's F150 or F250 boards. I tried, when the DSM gets updated and won't self test w/out overdriving the motors it's done.

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[bmwroverf150]

I had a similar issue after the update with fdrs. Not 5 seconds, that’s a long time but maybe a second. Self test didn’t work until I re-ran it with all doors closed. Maybe give that try.

 

[1russjr2]

Have you tried to run the DSM self test in Forscan? That will run through everything and calibrate them.

hey guys, reading PRB self-test posts

JustinR2106: "...performed a self test to relearn the running boards..."
Paul Neubauer: "...I ran the self test in Forscan and also in FDRS..."

can someone wlak me thru step-by-step how exactly to do that?

i'm having prb issues & have been told to
"calibrate the PRB and that is done with a self test"
"The test you are after would most likely be a PRB / RBM module self test"

but i'm so new & lost, i can't quite figure this all out
thx

 

[bhom]

I'm jumping on this bandwagon now too. I updated all modules via fdrs on my 2021 a couple of months ago and noticed the running board motors running for a bit after extending and retracting. Wish I saw this thread before the update. The self test didnt fix it for me either.

 

[1russjr2]

just for clarification... i was hoping those who have done the "prb calibration via self test on forscan" can walk me thru the steps - i'm a newbie & am trying to figure this stuff all out but need a boost.
i was told the prb calibration self test was in the "wrench" section of forscan but that is all the farther i've gottne so far

 

[bhom]

just for clarification... i was hoping those who have done the "prb calibration via self test on forscan" can walk me thru the steps - i'm a newbie & am trying to figure this stuff all out but need a boost.
i was told the prb calibration self test was in the "wrench" section of forscan but that is all the farther i've gottne so far

I believe your looking for DSM test not prb

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