Autel MK808S Car Diagnostic Tool Automotive Code Reader OE All Systems Diagnostics Bidirectional OBD2 Scanner PK MX808S

Key Features

• Bi-Directional Control — Run active tests to command components like actuators and relays, helping you verify whether a subsystem works without relying on ignition status.
• 38+ Service Functions — Covers resets and calibrations such as oil reset, electronic parking brake, steering angle sensor, TPMS, DPF, battery matching, key programming, ABS bleeding, throttle and injector learning, and more.
• FCA Auto Auth — Access the security gateway on 2017 and newer Fiat Chrysler vehicles to clear codes, run active tests, perform relearns, and assist with IMMO key programming.
• Wi-Fi Connectivity — Connect to the internet via Wi-Fi for software updates and online support, keeping the tool current.

Product Specifications

• Brand Name: Autel
• Operating System: Android 11
• Screen Size: 7 in
• Display Resolution: 1024 x 600
• Memory: 4G / 64GB
• CPU: Rockchip RK3566
• Power: 5000mAh
• Wi-Fi: 2.4 & 5 GHz
• Certification: CE

What It Is / How It Works

The Autel MK808S is a professional OBD2 diagnostic scanner built on an Android 11 tablet. It reads and clears trouble codes, displays live data, and runs bi-directional tests across multiple vehicle systems. It also includes 38+ service functions for maintenance tasks like oil resets, brake service, and steering angle calibration.

Who It's For / Use Cases

This scanner suits DIY enthusiasts who want to diagnose and clear check-engine lights at home, as well as professional mechanics who need a portable tool for daily shop work. It is also useful for service centers that perform routine maintenance like oil resets, brake pad replacements, and tire pressure sensor programming.

How to Use / Care

1. Connect the main cable to the vehicle's OBD2 port, usually located under the dashboard.
2. Power on the tablet and open the Diagnostics app.
3. Select your vehicle by auto VIN scan or manual input, then choose the system you want to test.
4. Read codes, view live data, or run service functions as needed. After finishing, disconnect the cable and store the tool in its carry case.

How to Choose

When choosing a diagnostic scanner, consider the vehicle coverage you need. The MK808S supports a wide range of US, European, and Asian brands, including Ford, BMW, Toyota, and more. Finally, check the software update policy to keep the tool current with new vehicle models.

Frequently Asked Questions

What vehicles are compatible with the MK808S?
The MK808S works with most vehicles manufactured after 1996 that have OBD2 systems. It covers 56 brands from the US, Europe, and Asia, including Ford, BMW, Toyota, and more. For advanced functions, check the coverage list in the product specifications.

Does the MK808S support bi-directional control?
Yes, it features bi-directional control (active test), allowing you to command components like actuators and relays to verify their operation.

What service functions are included?
It includes 38+ service functions such as oil reset, electronic parking brake (EPB) service, steering angle sensor (SAS) calibration, TPMS service, DPF regeneration, battery matching, key programming, ABS bleeding, throttle learning, and injector coding.

How do I update the software?
The MK808S comes with one year of free software updates. After that, updates are available for a fee. You can update via Wi-Fi connection.