Description
Reading a fault code is easy. Commanding the component is the job. Every scanner sold in the last decade can pull a code and print a description. That is the cheap half of diagnostics, and it is the half that produces the phone call back from the customer three days later. The expensive half is bi-directional control: telling the cooling fan to run, the injector to fire, the ABS pump to cycle, and watching what the module actually does in response. The MK808S is built around that second half.
It runs Android 11 on a 7-inch 1024 x 600 display with 4GB of RAM and 64GB of storage, powered by a 3.7V 5000mAh lithium-polymer pack that survives a full day on the shop floor. Bi-directional control covers actuators, and the platform carries 38 or more service functions including the resets, adaptations and calibrations that turn a repair into a completed job - oil life, EPB, steering angle, DPF, injector coding and key work among them. FCA Auto Auth is supported, so post-2018 Fiat-Chrysler vehicles open a secure gateway session without a separate bypass subscription.
The hardware is ABS-cased and weighs 885 grams, which is light enough to hold one-handed above an engine bay. It works alongside Autel's MV105S and MV108S inspection cameras, turning the same tablet into a look-inside-the-cylinder tool when a borescope is the honest answer. Software arrives with one year of free updates, and that year is when the coverage database fills in the newest models you will see in the bay.
Anyone can read a fault. The job is proving which part failed.
Key Features
- ✦ Bi-directional control - command actuators, pumps and modules, then watch the response.
- ✦ 38 or more service functions including EPB, DPF, steering angle, injector coding and IMMO.
- ✦ FCA Auto Auth supported for secure gateway access on post-2018 Fiat-Chrysler vehicles.
- ✦ Android 11 on a 7-inch 1024 x 600 display with 4GB RAM and 64GB storage.
- ✦ 3.7V 5000mAh lithium-polymer battery for a full working day away from a power point.
- ✦ Works with Autel MV105S and MV108S inspection cameras for internal visual checks.
- ✦ One year of free software updates, covering new model years as they enter the workshop.
Technical Specifications
- Model: Autel MK808S
- Operating System: Android 11
- Display: 7 inch, 1024 x 600 colour touchscreen
- Memory: 4GB RAM / 64GB storage
- Battery: 3.7V 5000mAh lithium-polymer, included
- Bi-Directional Control: Yes
- Service Functions: 38 or more, including IMMO key coding and adaptations
- FCA Auto Auth: Supported
- Inspection Camera Support: Autel MV105S / MV108S
- Software Update: One year free, then optional subscription
- Housing: ABS plastic
- Net Weight: 885 g
- Certification: CE, CCC
Where It Works
This is equipment for independent workshops, mobile mechanics and used-car operations that cannot justify a five-figure diagnostic platform but refuse to guess at a repair. The service function coverage is where it earns its place: a shop that can run an electronic parking brake into service mode, relearn a steering angle sensor, command a DPF regeneration or code a replacement injector keeps the job in-house instead of sending the car to a dealer. Enthusiasts and restorers use the bi-directional side to test components without swapping parts on a hunch, and small fleets keep one in the office to triage faults before deciding whether a vehicle needs the dealer at all.
Frequently Asked Questions
Q: What does bi-directional actually buy me?
A: It turns the scanner from a reader into a tester. Instead of reading a stored code and guessing, you command the suspect component and observe the result - the fuel pump runs or it does not, the fan spins or it does not. That is the difference between replacing a part and diagnosing a fault.
Q: Does it cover my vehicle?
A: Coverage is strongest on Asian, European and American mainstream brands, and it extends into the commercial and light-truck segments. Because the database updates with model years, tell us the makes and years you work on most and we will confirm coverage before you order rather than after.
Q: Is this a genuine Autel unit?
A: Yes. It is supplied as Autel MK808S hardware with the standard Android platform and the official software update path. Grey-market clones that look similar cannot take official updates, which is the first thing to fail when a new model year arrives in the workshop.
Q: What is FCA Auto Auth and why does it matter?
A: Fiat-Chrysler vehicles from 2018 onward run a secure gateway that blocks third-party diagnostic access unless it is authenticated. FCA Auto Auth lets the MK808S open that session and reach the modules, which otherwise requires a separate bypass subscription.
Q: Do I need the inspection camera as well?
A: Only if you do internal mechanical checks - cylinder walls, valves, pipe interiors. The MK808S works with the MV105S and MV108S, so the tablet you already hold becomes a borescope display. For electrical and powertrain work alone, the scanner is enough.
Q: What happens when the free update year ends?
A: The device keeps working with the software it has; you simply stop receiving new vehicle coverage. Renewal is optional and priced separately. Shops that work on new model years usually renew; hobbyists working on older vehicles often do not need to.
The EastSupplier Promise — every unit is inspected, packed for export, and shipped from a vetted factory line. If the specification differs from what is described here, we replace it. No middlemen, no relabelled stock, no surprises at the border.
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