Autel MaxiCOM MK808S Diagnostic Tools User Manual

1. Introducció

The Autel MaxiCOM MK808S is a professional diagnostic tool designed for automotive technicians and enthusiasts. It offers comprehensive OE-level diagnostics, bi-directional control, and a wide range of service functions for various vehicle systems. Powered by Android 11, this tablet-based scanner provides efficient and accurate vehicle analysis.

2. Contingut del paquet

En obrir el paquet, assegureu-vos que hi hagi tots els elements presents:

• MK808S unit
• USB External Power Adapter
• Main cable (OBDII cable)
• Guia de referència ràpida
• Maleta de transport
• Mini cable USB
• Drap de neteja

3. Configuració

3.1 Engegada i configuració inicials

1. Unpack the MK808S unit from its carry case.
2. Connect the USB External Power Adapter to the device and a power source to ensure it is charged.
3. Press and hold the Lock/Power Button to turn on the device.
4. Follow the on-screen prompts to complete the initial setup, including selecting your preferred language.
5. Connect the device to a Wi-Fi network (2.4 & 5 GHz supported) for updates and online features.

3.2 Dispositiu acabatview

Image: Labeled diagram of the MK808S physical features.

The MK808S features a 7.0" LCD Capacitive Touchscreen, USB Port, Lock/Power Button, DB15-Pin Port, Micro SD Card Slot, Mini USB OTG Port, Power LED, Ambient Light Sensor, Built-in Battery, Heat Sink, Collapsible Stand, and MaxiVCI Mini Holder.

4. Instruccions de funcionament

4.1 Identificació del vehicle

The MK808S offers several methods to identify the vehicle for diagnosis:

• Escaneig VIN automàtic: Automatically identifies the vehicle and scans all diagnosable ECUs. Compatible with 2006 and newer vehicles.
• Manual VIN Input: For vehicles not supporting Auto VIN Scan, manually enter the VIN.
• Selecció automàtica: Select the test vehicle manufacturer, then choose Auto VIN Scan.
• Selecció manual: If VIN is not retrievable or unknown, manually select vehicle details.

4.2 Tots els diagnòstics del sistema

The Diagnostics application allows communication with the vehicle's electronic control system to perform functional tests and retrieve diagnostic information.

Image: All System Diagnostics coverage diagram.

Key diagnostic functions include:

• Informació de l'ECU: Retrieves and displays specific information for the tested control unit (unit type, version numbers, specifications).
• Llegir codis: Displays detailed information of Diagnostic Trouble Code (DTC) records. Freeze frame data may also be available.
• Esborra codis: Clears DTC records and other data from the vehicle's ECU, turning off the Check Engine Light (MIL).
• Dades en directe: Retrieves and displays real-time data and parameters from the ECU, presented in text, graph, or analog formats for easy review.

4.3 Control bidireccional (prova activa)

This function allows the tool to send commands to the vehicle's ECUs to perform specific tests and verify component functionality, helping to pinpoint faults quickly.

Image: Bi-directional active test examples.

ExampLes proves actives inclouen:

• Door Lock Test
• Cylinder Off/On
• Activació de l'aire condicionat
• Pump Tests
• Modulate Throttle
• Acceleration Test
• Switching lights on/off
• Turning the fuel pump on/off
• Cycling the A/C clutch on/off
• Setting window wipers

4.4 Special Reset Service Functions

The MK808S supports over 38 special reset and relearn services to handle daily maintenance tasks.

Image: 38+ Reset & Relearn Services overview.

Some common services include:

• Servei de reinici d'oli: Resets the Engine Oil Life system and turns off the warning light.
• Electronic Parking Brake (EPB) Service: Deactivates/activates the brake control system for maintenance.
• Steering Angle Sensor (SAS) Service: Performs calibration for the SAS.
• Tire Pressure Monitor System (TPMS) Service: Displays sensor IDs, inputs replacement IDs, and tests sensors.
• DPF Service: Manages DPF regeneration, component replacement teach-in.
• Restabliment del BMS: Re-matches control module and motoring sensor for accurate battery detection.
• IMMO Service: Disables lost keys and programs replacement key fobs.
• Sagnat de l'ABS: Realitza el purgat de frens de l'ABS.
• Coincidència de l'accelerador: Inicialitza els actuadors de l'accelerador.
• Codificació de l'injector: Codes injectors after replacement.
• Suspension, Seats, Lang Change, Trans Adaption, TEC Learn, Headlamp, CHG Tire Size, WIN DR ROOF.

4.5 Complete OBD2 Functions

The scanner provides full OBD2 functionality for most vehicles manufactured after 1996:

• Lectura de codis: Shows detailed descriptions of DTCs.
• ErasinCodis g i restabliment: Apaga la llum de revisió del motor (MIL), esborra els codis i reinicia els monitors.
• Flux de dades: Reads and displays live ECU/PCM data stream, with graphical plotting and freeze frame data storage.
• Estat de preparació I/M: Shows if emissions-related systems are operating properly.
• Llegir el flux de dades en directe: Displays continuous data stream in live graphic (waveform) display.
• View Congela les dades del fotograma: Checks vehicle conditions recorded at the time of an emission-related fault.
• Prova del sensor d'O2: Retrieves and viewResultats de la prova del monitor del sensor d'O2.
• Prova del monitor integrat: Recupera i mostra els resultats de les proves dels components del tren motriu relacionats amb les emissions.
• Llegir la informació del vehicle: Mostra el VIN, el CID i el CVN.
• Prova de components: Actuates certain vehicle components via scanner commands to test operability.

4.6 FCA Auto Auth

The MK808S provides access to the security gateway module on 2017 and newer Fiat Chrysler vehicles, enabling advanced diagnostics, bi-directional tests, relearns, and IMMO key programming (pulls PIN & write).

4.7 MV105/MV108 Inspection Camera Support

The device is compatible with Autel MV105/MV108 MaxiVideo Inspection Video Scopes (purchased separately) for examining hard-to-reach areas of the vehicle.

5. Manteniment

5.1 Actualitzacions de programari

The MK808S comes with one year of free software updates. After the first year, updates cost $125 per year. Regular updates ensure compatibility with new vehicle models and improved functionalities.

5.2 Neteja i emmagatzematge

Use the provided cleaning cloth to keep the screen and device free from dust and smudges. Store the device in its carry case when not in use to protect it from damage.

6. Solució De Problemes

6.1 Problemes comuns i solucions

• El dispositiu no s'encén: Ensure the battery is charged. Connect to the USB External Power Adapter.
• Sense comunicació amb el vehicle: Check the main cable connection to both the device and the vehicle's OBDII port. Ensure the vehicle's ignition is on.
• Language not available: After receiving the product, provide the device's Serial Number (SN) to Autel support to activate your desired language. The SN is on the back of the device or in "Maxisys -> Settings -> About Us".
• Update issues: Ensure a stable Wi-Fi connection. If updates fail, try restarting the device and the update process.
• Specific car model compatibility: While the device supports a wide range of vehicles, specific functions may vary by model and year. For detailed compatibility, consult Autel's official resources or technical support.

7. Especificacions

8. Garantia i assistència

The Autel MaxiCOM MK808S comes with a one-year warranty for any quality problems. Lifetime free technical support is provided. The device includes one year of free software updates, after which an annual fee of $125 applies for continued updates. The device is designed for lifetime free use of its current software version.

9. Consells d'usuari

• Language Activation: If your desired language is not pre-activated, contact Autel support with your device's Serial Number (SN) to request activation.
• Update Costs: Be aware that after the initial free year, software updates will incur an annual fee.
• FCA Access: For 2017 and newer Fiat Chrysler vehicles, the MK808S provides access to the security gateway module for advanced functions.
• Regeneració del DPF: The scanner can perform DPF cleaning and regeneration functions, which is a common user need.
• Programació clau: The IMMO service allows for key programming, including reading PINs for some vehicles like Jeep Compass.
• ABS Module Purging: For specific vehicles like a Saab 9-3 2.0T 2008, the scanner can be used to purge the ABS module.
• Cobertura del vehicle: While extensive, always verify specific vehicle and function compatibility with Autel's official resources if you have a niche requirement.