Reviews for Ford DiagNow

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20 reviews

Review by J. Hoang
β˜…β˜…β˜†β˜†β˜† (2/5) May 16, 2025

Dissapointed in this APP. It needs the Command function. Such as rad fan control, A/c clutch control etc. Its too basic of a tool. Its really only good for reading and clearing DTCS on the go.

Review by David Thomas
β˜…β˜…β˜…β˜…β˜† (4/5) May 19, 2025

All is well again. You can share codes with your email. The best feature of this app. The other features like bms reset and key programing do work most all of the time.

Review by Jawn Dough
β˜…β˜†β˜†β˜†β˜† (1/5) September 4, 2025

couldn’t tell you how good or bad it is because you can’t even log in.

Review by Zack Hayden
β˜…β˜†β˜†β˜†β˜† (1/5) September 5, 2025

Created an account but when trying to log in will just error out and return to log in screen. tried uninstalling and reinstalling but no changes.

Review by Joseph Baker
β˜…β˜†β˜†β˜†β˜† (1/5) May 9, 2022

Terrible app, rotunda guys lied to us and said the cvm lite does everything the IDS does except programming. There’s output state command, Maximum of 6 pids, no obd modes, can’t reset parameters, no pats functions. It’s an AutoZone code reader and when you leave the app you have to log back in and reconnect […]

Review by Michael Martin
β˜…β˜†β˜†β˜†β˜† (1/5) October 7, 2024

Lost functionality in app can’t see some modules like Hvac on transits. Will show some modules green and no codes even when you have a light one for abs. Have just been having to use my vcm 3 and my work laptop. The app made it nice for test drives as otherwise I have to […]

Review by kevin sherburne
β˜…β˜…β˜…β˜…β˜… (5/5) August 29, 2025

Great app for ford techs quicker than grabbing your computer to use fdrs for data logging,quick scans for dtc, and stupid fast for programming keys/retrieving factory keyless entry codes.

Review by Mark Buehler
β˜…β˜†β˜†β˜†β˜† (1/5) July 22, 2025

Poor app, cannot even log in after they changed log-in process, useless now

Review by Nazo San
β˜…β˜†β˜†β˜†β˜† (1/5) September 21, 2022

Requires a login to use (which, in turn, requires their servers to not be broken at the time you need to use it.) Currently their servers are broken and returning a 500 error, thus this app is just a useless waste of space. An app like this should absolutely not explicitely require a login just […]

Review by Kasey man
β˜…β˜…β˜…β˜†β˜† (3/5) June 7, 2023

Pros: Can read codes, clear codes, veiw pids, network test. Cons: PATS function freezes up and has never worked for the past year I’ve used it. Cannot toggle PIDs in dataloger or see more then 6 at a time. On long yest drives I like to see multiple PIDS and press pause when the concern […]

Review by M. T.
β˜…β˜†β˜†β˜†β˜† (1/5) July 18, 2024

Having the same issue as the others, as soon as I put my email in, it gives an error message. I have Uninstaller, reinstalled to attempt to re enter my email address, but it by passes the option and gives the error screen. Ford in general is honestly horrible. I’ve had nothing but bad experiences […]

Review by spector6os
β˜…β˜…β˜…β˜…β˜… (5/5) April 29, 2025

disregard the 1 star reviews from people without FMC credentials. the average person doesn’t have the physical piece of equipment to go with this so it’s not going to work for them or they think they are a mechanic and want to be able to scan their vehicle. here’s an idea most new Ford’s have […]

Review by Dave Brown
β˜…β˜†β˜†β˜†β˜† (1/5) October 1, 2025

can’t log in keeps bringing you back to the log screen with an error code .. junk

Review by Jeremy Sheetz
β˜…β˜†β˜†β˜†β˜† (1/5) September 3, 2025

Can’t use datalogger and have to sign in all the time

Review by Rick Smith
β˜…β˜†β˜†β˜†β˜† (1/5) September 3, 2025

Uninstalled due to inability to log in. Previously, I could log in and access the information, but since the update, I can not even log in. The app attempts to log me in, but then errors pop up and I am returned to the log in screen.

Review by Tim Hastings
β˜…β˜†β˜†β˜†β˜† (1/5) August 29, 2025

Getting application errors and unable to login..

Review by Michael Long
β˜…β˜†β˜†β˜†β˜† (1/5) August 8, 2025

After Ford added the @b2b to the user ID, the app will not allow you log in and now makes the VCM lite useless for me. You try to log in with the old user ID, and it instructs you to use the new @b2b. As soon as you add the @ symbol, it grays […]

Review by eli niklaus
β˜…β˜†β˜†β˜†β˜† (1/5) July 13, 2025

useless app. won’t work, can’t even log in to the account. doesn’t state that a paid subscription is required upfront. without logging in, getting a subscription is impossible. Customer service never responded to my email.

Review by Kyle Bleibaum
β˜…β˜…β˜…β˜…β˜… (5/5) August 28, 2025

Very convenient and faster than using the usually laptop method. Can’t do everything with a laptop with the pod method but this is great for quick little things!

Review by Jean-Simon Lapointe
β˜…β˜†β˜†β˜†β˜† (1/5) September 22, 2025

always crashing, as a technician that tries to give the customer their trucks as fast as possible, the app shouldnt crash everytime i try to retrieve codes