Autel MK900

Autel MaxiCOM MK900 Bidirectional Scanner Instruction Manual

Modello: MK900

Introduzione

The Autel MaxiCOM MK900 is an advanced automotive diagnostic scanner designed for comprehensive vehicle system analysis. This device offers extensive diagnostic capabilities, including bidirectional control, a wide range of service functions, and support for modern communication protocols like CAN-FD and DoIP. It is built on an Android 11 platform, featuring an 8-inch touchscreen for intuitive operation.

Le caratteristiche principali includono:

  • Over 3,000 active tests for component verification.
  • More than 40 service functions for common maintenance tasks.
  • OE-level all-system diagnostics with extensive ECU coverage.
  • Fast AutoVIN 2.0 and VIN/license plate scanning.
  • Support for CAN-FD and DoIP protocols for newer vehicles.
  • Pre and post-repair reporting with Wi-Fi printing.
  • Remote Desktop and Cloud Report Management.
  • Compatibility with optional accessories like the BT506 battery tester and MV108S/105S endoscopes.
Autel MaxiCOM MK900 device and accessories in a case

Figure 1: Autel MaxiCOM MK900 device and included accessories.

Istruzioni di installazione

  1. Disimballaggio: Carefully remove the MaxiCOM MK900 unit and all accessories from the packaging. Verify all components listed in the packing list are present.
  2. Carica iniziale: Connect the power adapter to the MK900 and a power outlet. Allow the device to charge fully before first use. The battery indicator will show charging status.
  3. Accensione: Press and hold the power button located on the side of the device until the Autel logo appears on the screen.
  4. Impostazione lingua e regione: Segui le istruzioni sullo schermo per selezionare le impostazioni preferite per la lingua e la regione.
  5. Connessione Wi-Fi: Vai a Impostazioni and connect the device to a stable Wi-Fi network. This is essential for software updates and online features.
  6. Aggiornamento software: Dopo esserti connesso al Wi-Fi, vai su Aggiornamento application. Download and install all available system and vehicle software updates to ensure optimal performance and the latest vehicle coverage.
  7. Connetti al veicolo:
    • Individuare la porta OBD-II del veicolo, in genere sotto il cruscotto, sul lato del conducente.
    • Connect the diagnostic cable from the MK900 to the vehicle's OBD-II port.
    • Portare l'accensione del veicolo in posizione "ON" (motore spento).
Autel MaxiCOM MK900 connected to a vehicle's OBD-II port

Figure 2: Connecting the Autel MaxiCOM MK900 to a vehicle's OBD-II port.

Istruzioni per l'uso

The MaxiCOM MK900 provides a user-friendly interface for various diagnostic and service functions. Below are general steps for common operations.

1. Diagnostica del veicolo

  1. Dal menu principale, tocca "Diagnostica".
  2. Select the vehicle manufacturer (e.g., Ford, Chevrolet, Jeep).
  3. Scegliere "Automatic selection" to allow the tool to automatically read the VIN, or "Manual selection" if automatic VIN acquisition fails.
  4. Conferma il veicolo profile (make, model, year, engine type).
  5. Una volta connesso, seleziona "Auto Scan" to perform a comprehensive scan of all available vehicle systems (e.g., Engine, ABS, Airbag, Transmission).
  6. Review the detected Diagnostic Trouble Codes (DTCs) and system status. You can select specific systems for deeper analysis.
  7. Reading and Clearing Codes:
    • To read codes, select the desired system and choose "Leggi i codici".
    • To clear codes, after addressing the underlying issue, select the system and choose "Cancella codici".
  8. Dati in tempo reale: Access real-time sensor data by selecting "Dati in tempo reale". This can be displayed in text, graph, or gauge format for detailed analysis.
Autel MaxiCOM MK900 displaying diagnostic menu with vehicle brands

Figure 3: Main diagnostic menu showing various vehicle brands.

Autel MaxiCOM MK900 performing an OE-level all system scan

Figure 4: OE-level all system scan in progress.

2. Active Tests (Bidirectional Control)

Active tests allow you to send commands to vehicle systems to test component functionality. This is crucial for pinpointing faulty parts.

  1. Dal "Diagnostica" menu, after selecting the vehicle, navigate to the specific system (e.g., Engine, ABS).
  2. Look for options like "Test attivo" or "Actuation Test".
  3. Select the component you wish to test (e.g., fuel pump, cooling fan, window motor).
  4. Seguire le istruzioni sullo schermo per attivare o disattivare il componente e osservarne la risposta.
Autel MaxiCOM MK900 displaying various bidirectional active tests like window/mirror, camera/throttle, clutch/fan, light/horn

Figura 5: Esamples of bidirectional active tests available.

3. Funzioni di servizio

The MK900 offers over 40 service functions for routine maintenance and special operations.

  1. Dal menu principale, tocca "Service" or "Hot Functions".
  2. Select the desired service function (e.g., Oil Reset, EPB Reset, SAS Calibration, DPF Regeneration, TPMS Reset, Injector Coding).
  3. Follow the detailed on-screen instructions to perform the service. Ensure all prerequisites are met before proceeding.
Autel MaxiCOM MK900 displaying various hot service functions like oil reset, ABS bleed, EPB reset, SAS reset, injector coding

Figure 6: Hot service functions menu.

4. Pre & Post Scan Reports

Generate comprehensive reports before and after repairs to document diagnostic findings and confirm successful repairs.

  1. Perform an "Auto Scan" prima di iniziare qualsiasi riparazione.
  2. Save the scan results as a "Pre-Scan Report".
  3. After completing repairs, perform another "Auto Scan".
  4. Save these results as a "Post-Scan Report".
  5. Reports can be wirelessly printed via Wi-Fi or uploaded to the Autel Cloud for management and sharing.
Autel MaxiCOM MK900 displaying pre and post scan report feature

Figure 7: Pre & Post Scan Report workflow.

Manutenzione

  • Aggiornamenti software: Regularly check for and install software updates via Wi-Fi to ensure the device has the latest vehicle coverage and functionalities.
  • Pulizia: Utilizzare un morbido, damp panno per pulire lo schermo e l'esterno del dispositivo. Evitare detergenti abrasivi o solventi.
  • Magazzinaggio: Store the device in its protective case in a cool, dry place when not in use. Avoid extreme temperatures.
  • Cura della batteria: Per prolungare la durata della batteria, evitare di scaricarla completamente frequentemente. Caricare il dispositivo regolarmente, soprattutto se non lo si utilizza per lunghi periodi.
  • Ispezione dei cavi: Periodically inspect the diagnostic cable for any signs of wear, damage, or fraying. Replace damaged cables immediately to prevent electrical issues.

Risoluzione dei problemi

Q: Why don't some features work?
A: Approximately 90% of cases are due to vehicle incompatibility. Send your Vehicle Identification Number (VIN) to Autel support for a compatibility check.
Q: Are upgrades free?
A: The device includes 1 year of free upgrades. After the first year, upgrades are available for an annual fee (approximately $149/year). Core functions will continue to work without renewal, but cloud-based features may be restricted.
Q: Does it support Bluetooth?
A: The Autel MaxiCOM MK900 model primarily uses a wired connection for stability and speed. It does not feature Bluetooth connectivity, ensuring no data drop-offs or lag associated with wireless connections.

Specifiche

MarcaAutel
ModelloMaxiCOM MK900
Fonte di alimentazioneAlimentato a batteria (7700 mAh)
Sistema operativoAndroide 11.0
Dimensioni dello schermo8 pollici (risoluzione 1280x800)
ProcessoreQuad-core RK3566
Memoria4 GB di RAM + 64 GB di ROM
ConnettivitàWired (OBD-II), Dual-band 5GHz & 2.4GHz Wi-Fi
Tipo di adattamento automobilisticoUniversal Fit (1996-2026 models, 150+ makes)
Componenti inclusiAutel MaxiCOM MK900 unit
Autel MaxiCOM MK900 showing comparison of specifications with other models

Figure 8: Comparison of MK900 specifications.

Informazioni sulla garanzia

The Autel MaxiCOM MK900 comes with a Garanzia del produttore di 12 mesiLa presente garanzia copre i difetti di materiali e fabbricazione in condizioni di normale utilizzo. Si prega di conservare la prova d'acquisto per eventuali reclami in garanzia.

Inoltre, il dispositivo include 1 year of free software updates from the date of purchase. Regular updates ensure continued compatibility with new vehicle models and access to the latest diagnostic features.

Supporto

For technical assistance, product inquiries, or warranty support, please contact Autel customer service:

  • E-mail: autelcare@outlook.com
  • Telefono: 1-833-436-5880 (9 AM - 6 PM EST)

Please have your device's serial number (S/N) ready when contacting support for faster service. A PDF user manual is available upon request.

© 2026 Autel. Tutti i diritti riservati.

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