Top pick: the OBDLink MX+, because OBDLink publishes support for Ford MS-CAN alongside all legislated OBD-II protocols — and on a Ford, MS-CAN is the whole question. Ford runs its powertrain data on the standard high-speed network every scanner can see, and puts a great deal of body and chassis module traffic on a second, medium-speed network. A tool without MS-CAN reads your engine codes and is blind to the rest. Not every make works this way — on a Toyota there is no equivalent network to buy your way onto, which is why best OBD2 scanner for a Toyota reaches a different conclusion from this page.
What MS-CAN is and why it matters
The OBD2 standard obliges every car sold since the mid-1990s to report emissions and powertrain data in a defined way on a defined set of pins. Manufacturers are free to run everything else — body control, instrument cluster, restraints, some chassis systems — however they like. Ford's approach uses a medium-speed CAN network, MS-CAN, reached on different pins of the same connector.
A scanner that only speaks the legislated protocols cannot see that network at all. This is not a coverage gap in the sense of a missing code definition; it is a wiring and protocol gap. That is why OBDLink lists Ford MS-CAN and GM SW-CAN separately from the legislated OBD-II protocols in the MX+ specification — they are genuinely different things to support.
The three tools on a Ford
| Scanner | Legislated OBD-II | Ford MS-CAN | Enhanced data published |
|---|---|---|---|
| OBDLink MX+ | All protocols | Yes - published | ABS, SRS, TPMS, A/C, transmission temp, wheel speeds |
| Autel MaxiCOM MK808S | Yes | Not published | All available systems; varies by make |
| FOXWELL NT301 | CAN OBDII / EOBD | Not published | Engine live data, freeze frame |
"Not published" is not the same as "does not work". Autel's tablet reaches a great deal on a Ford through its own vehicle software; what we will not do is state a protocol claim the manufacturer has not made. If MS-CAN access is specifically why you are buying, buy the tool that publishes it.
What you are actually trying to do
The short version
- Read and clear a check-engine light on any Ford since 1996: any scanner here does it, including the cheapest.
- See transmission temperature, wheel speeds or TPMS data live: you want published enhanced data, which the MX+ states explicitly.
- Read ABS or airbag codes: enhanced coverage, which not every tool has on a Ford even when it has it on other makes.
- Retract an electric parking brake or run a service reset: that is bidirectional, and the Autel tablet is the tool in this group built for it.
- Log data at a useful rate for diagnosis: the MX+ publishes up to 100 samples per second, which is in a different class from a basic reader.
Be honest about which of those you need. The commonest reason people buy a scanner is a glowing light on the dash, and for that job the FOXWELL does everything the MX+ does at a fraction of the cost. How to clear a check engine light is the procedure, and OBD2 scanner vs code reader explains the line between the two classes.
F-150s and the rest of the light-truck range
Nothing about the OBD2 connector changes between a Ford car and a Ford pickup, and OBDLink publishes coverage for 1996-and-newer US cars and light trucks. What does change on a truck is everything around the diagnostic job: the port is in the same place but the vehicle is taller, and if the fault needs you underneath it, the lifting equipment matters more than the scanner.
If a diagnosis is going to put you under a pickup, read best jack stands for trucks and best floor jack for lifted trucks first. A scanner tells you where to look; it does not hold the truck up.
What we would buy for a Ford
The OBDLink MX+ if you want the most Ford-specific capability on the market here — published MS-CAN support, enhanced data across six named systems, and a high sample rate — and you are happy using your phone as the screen. The Autel MK808S if you need bidirectional actuation and service resets rather than data access. The FOXWELL NT301 if the job is a check-engine light and nothing more, in which case paying for MS-CAN buys you nothing.
GM has the same architecture problem under a different name — SW-CAN rather than MS-CAN — and the MX+ publishes support for both, which is why it is the pick on best OBD2 scanner for GM as well. If you also want to choose the software that drives the adapter, best OBD2 scanner apps covers why the hardware decides what any app can see.