How to Use Engineering Test Mode on Ford F-150 (2015-2020)

How to use the engineering test mode on a 2015 to 2020 Ford F-150. This shows voltage, temps, tachometer and much more.

[jedimaster]

This is pretty cool, you can adjust the fuel system bias to make it more accurate, Another video covered it.. This is nice, so you know how much fuel you actually used on trips before you need to fill up..

[DirtyD]

Thanks for the video. Was having trouble getting my Lariat into TM

[kieranwilliams]

If you’re MPG computer is always wrong when you compare it to your hand calculations then you can also adjust that in this menu. On the AFE Bias screen

[alialobad]

I am trying for 2 years and it is not working

[scottpaget]

My 2018 you don’t have to start the vehicle, you just put it into the on position without starting, my truck has the key. I had a parasitic draw and it has an accurate voltage reading and I wanted to see where the voltage dropped to when I would start it.

[colecopeland]

I tried these steps with my 2018 F-150 Raptor and It doesn’t enter the mode. Is there a different method

[beckwith]

I didn't notice, but will this show you check engine codes?

[williamchavez]

I know this is old but I can’t get my 2016 lariat with push button start to do it. Is it because my tpms light is on?

[christerbunce]

Sooo how do I take the truck out of service mode now??

[zh]

Any idea how to change the date on the radio to MM/DD/YYYY instead of DD/MM/YYYY on a 2017 XLT?

[jrossnjax]

Is it possible to leave speed in digital mode? How to select it?

[stevemorgan]

One more thing guys that he's not talking to you about if your cargo light stays on one of your doors is still open it's not closed all the way, , I would suggest opening and resetting every door properly and then it will turn off

[michaelaltom]

Do you know if there is a way to customize the regular display? Like to remove things I’m never going to care to look at anyway?

[mwdesigns]

Does anyone know if you can switch from KPH to MPH in engineering mode? My F150 came from Canada and I am in the states.

[michaelaltom]

Finally finished my alternator swap and was able to try this.
Two questions for ya:

1. Any idea why this would NOT work on a 2015 SuperCrew XL 2.7?

2. (And possibly the answer to 1) I have a persistent TMPS error message upon startup because I’m not fond of the price to replace the batteries. Is there any way to mute or ignore a message like that?

Thanks for answering my previous question too.

[LakeNipissing]

That is very handy to get the battery voltage, since there is no gauge for this.

Does anyone know if there is an advanced feature menu for the factory radio with the small display (not touchscreen), with the physical pushbuttons ?

[derekflockaflame]

More of a “how to enter engineering test mode “video

[NikonChicFL]

Hmm did not work for me….hubs has a 2016 F150 2.7 ecoboost. Did the steps and it didn’t work…😕

[gsxrjt]

Anyone know if this works or how to get access on a 2021?

[xmecommando]

Your electrical system has a charge problem, your running battery voltage is too low.