🚘 OTOFIX D1 Max Professional Diagnostic Scanner (2025 Version)

The OTOFIX D1 Max is a powerful bi-directional automotive diagnostic scanner designed to deliver one-stop, OE-level diagnostics for workshops and advanced users. Paired with OTOFIX cloud services, it provides full-system scanning, advanced service functions, and dealership-grade DTC analysis—so you always know exactly what that check-engine light means.

⭐ Key Reasons to Choose OTOFIX D1 Max

🔄 Bi-Directional Control & Active Tests

Send commands directly to vehicle modules to test components without using vehicle controls, including:

• EVAP system testing

• Fuel pump & fuel injector activation

• A/C clutch ON/OFF cycling

• Window, door lock, horn & light tests

🛠️ 40+ Advanced Service & Maintenance Functions

Perform essential maintenance and reset procedures with ease, including:

• ABS brake bleeding

• Injector coding

• Oil service reset

• EPB (Electronic Parking Brake) reset

• BMS (Battery Management System) reset

• SAS (Steering Angle Sensor) calibration

• DPF regeneration

• Crankshaft relearn
  (Functions vary by vehicle make, model, and year.)

🧠 OE-Level Full System Diagnostics

Access all available vehicle systems for complete diagnostics:

• Read & clear fault codes across all systems

• View live data in text, graph, or analog formats

• Retrieve ECU information (hardware & software details)

• Review freeze-frame data at fault occurrence

🔐 Advanced ECU Coding

• Unlock hidden vehicle functions

• Code new or replaced components

• Customize vehicle settings

• Improve fuel efficiency and system performance

🧭 VAG Guided Functions

• Step-by-step on-screen instructions

• Clear operating conditions and procedures

• Ideal for VW, Audi, Skoda, and SEAT vehicles

📡 Stable & Fast Bluetooth Connection

• Wireless diagnostics up to 33 ft (10 m)

• No cable restrictions for greater flexibility

🚗 Auto VIN & One-Tap Auto Scan

• Automatically detects vehicle VIN

• Scans all available systems with a single tap

• Reduces setup time and identification errors

🌍 Extensive Vehicle Coverage

• Supports 10,000+ vehicle models

• Coverage for Asian, European & American brands

• Supports CAN FD & DoIP protocols

• FCA AutoAuth supported

⚙️ Powerful Hardware & Updated OS

• Processor: Qualcomm SM6225 Octa-Core

• Operating System: Android 11.0

• Memory: 4GB RAM

• Storage: 128GB

• Battery: 7,250mAh for long working hours

🔄 2-Year Free Software Updates

• Frequent updates for performance optimization

• Expanded vehicle coverage over time

• No extra cost during the update period

☁️ Cloud Services & Remote Support

• Access cloud-based expert assistance

• Share diagnostic reports easily

• Receive remote technical support when needed

🌐 Supported Languages

English, Spanish, French, German, Italian, Polish, Japanese, Korean, Dutch, Portuguese, Swedish, Russian, Arabic, Turkish, Thai, Vietnamese

⚠️ Note: Default system language is English.
To authorize additional languages, provide the device serial number (S/N) after receiving the unit, per Autel policy.

🔧 40+ Advanced Maintenance & Reset Service Functions

The OTOFIX D1 MAX is equipped with 40+ professional reset and maintenance services, delivering dealership-level diagnostic and service capabilities for a wide range of vehicles. These functions help technicians and advanced users perform accurate servicing, recalibration, and system resets with confidence.

✅ Supported Reset & Service Functions Include:

• Oil Reset

• EPB (Electronic Parking Brake) Reset

• TPMS Reset

• BMS (Battery Management System)

• Brake Bleeding

• Aftertreatment / DPF

• Immobilizer (IMMO) Key Functions

• Injector Coding

• SAS (Steering Angle Sensor) Calibration

• Suspension Calibration

• Throttle Adaptation

• Windows / Doors / Roof

• Seat Calibration

• Odometer Functions

• Language Change

• Headlamp Calibration

• Tire Size Change

• TEC Learning

• ABS & SRS Functions

• Cylinder Functions

• VGT Learning

• Speed & PTO

• Clutch Adaptation

• Transmission Adaptation

• Airbag Reset

• Air/Fuel (A/F) Setting

• Automatic Start/Stop

• Electronic Water Pump Activation

• EGR Reset

• VIN Writing

• FRM Reset

• Transport Mode

• High-Voltage (HV) Battery

• ACC System

• Air Conditioning (AC)

• Rain / Light Sensor Calibration

🛠️ Key Service Functions Explained

🛢️ Oil Reset

• Resets the oil life monitoring system

• Turns off oil service reminder after oil or filter replacement

• Ensures accurate maintenance intervals

🛑 ABS Bleeding

• Removes air from the braking system

• Restores optimal ABS brake sensitivity and performance

• Essential after brake system repairs

🎈 Airbag (SRS) Reset

• Clears stored airbag fault codes

• Resets collision and crash data where supported

• Restores proper airbag system operation

🅿️ EPB Reset

• Deactivates and reactivates the electronic parking brake

• Required after brake pad or disc replacement

• Ensures safe and correct brake system maintenance

🔋 BMS (Battery Registration)

• Registers a new battery after replacement

• Ensures proper charging strategy and battery lifespan

• Prevents battery-related warning lights

🧭 SAS Calibration

• Recalibrates the steering angle sensor

• Clears steering-related fault codes

• Restores correct steering wheel position data

🌫️ DPF Regeneration

• Performs active regeneration to remove soot from the DPF

• Helps maintain optimal exhaust and emission performance

• Reduces risk of DPF blockage

💉 Injector Coding

• Codes new or replaced injectors

• Ensures accurate fuel injection volume per cylinder

• Improves fuel efficiency and engine performance

🚙 Suspension Calibration

• Calibrates vehicle height sensors

• Required after replacing suspension sensors or control modules

• Restores correct ride height and driving stability

VAG Guided Functions:

Targeted on different car models and configurations, there are related operation guidance that provides corresponding tips, auto log-in, matching, setting and coding. Having guided functions means having the company of an expert who can provide idea, help looking up maintenance manual and test functions while repairing a car.

Online E-CU Coding (Subscribe) for Audi & VW:

E-CU Coding: Refresh Hidden Features / Recode Change Modules / Personalization / Customize the Daytime Running Lights / Auto Side Mirrors Folding / Auto Engine Start-Stop / More...

• Recode the adaptive for certain components after making repairs or replacements
• Improve fuel efficiency and the durability of mechanical parts, reduce power loss
• Change the chimes on your car, set the mirrors automatically folding and unfolding, deactivate the Start/Stop function

IMMO Keys:

Programming key FOB programming on VAG vehicles: Add New K-ey, Delete The Lost Key, Write Smart Keys, Smart Keys Lost, Remote Learning. (Note: the key programming function is NOT universally compatible, please check compatibility before you get the software).

🔄 Bi-Directional Control & Active Tests

The OTOFIX D1 MAX supports advanced bi-directional (active) testing, allowing you to send commands directly to vehicle control modules. This function helps technicians quickly identify faults by testing components without relying on the vehicle’s on-board controls.

✅ Supported Active Tests Include:

• Door and window lock/unlock operations

• Horn, lighting, and headlamp activation tests

• Injector kill and balance tests

• EVAP system testing

• Fuel pump and fuel injector activation

• A/C clutch cycling (ON/OFF control)

These active tests significantly reduce diagnostic time by pinpointing faulty components quickly and accurately.

🧠 OE-Level Full System Diagnostics

The OTOFIX D1 MAX is an advanced OE-grade automotive diagnostic scanner, designed as a complete all-in-one solution for professional vehicle diagnostics and service operations. It performs deep, full-system scans to evaluate the operational status of all supported vehicle systems.

🔍 Core Diagnostic Functions:

• Read & Clear Fault Codes
  Identify, analyze, and clear diagnostic trouble codes (DTCs) after repairs or component replacement.

• Live Data Monitoring
  View real-time sensor data in text or graph formats to analyze system performance and assist with accurate troubleshooting.

• ECU Information Retrieval
  Access detailed ECU data, including control unit type, software version, and system specifications.

• Freeze Frame Data
  Capture and review critical vehicle parameters at the exact moment a fault code is triggered.

• Auto VIN & One-Tap Auto Scan
  Automatically detects the vehicle VIN and performs a complete system scan across all available modules with a single click.

🚗 Comprehensive Vehicle System Coverage

The OTOFIX D1 MAX / D1 PLUS performs deep diagnostics across all major automotive systems and modules, including but not limited to:

• Engine & Transmission

• ABS & Airbag (SRS) Systems

• Immobilizer & Anti-Theft Systems

• Cruise Control

• Instrument Cluster

• Steering Angle Sensor

• Electronic Power Steering (EPS)

• Tire Pressure Monitoring System (TPMS)

• Body Control Modules

• Door, Window & Seat Modules

• Gateway & Network Systems

• Suspension & Air Suspension

• Clutch & Gearbox Systems

• Intelligent Parking Assist

• Stability & Traction Control Systems

• Audio & Infotainment Systems

• Air Conditioning (HVAC)

• Headlamp & Headlight Leveling

• Door Motors & Window Regulators

🚘 Intelligent Vehicle Identification & Fast Access

The OTOFIX D1 MAX offers multiple smart vehicle identification methods, ensuring fast, accurate diagnostics even when automatic recognition is not available.

🔍 Auto VIN Scan (Fast & Accurate)

The latest Auto VIN Scan technology automatically identifies the target vehicle and performs a comprehensive scan of all supported systems for diagnostic trouble codes.

Benefits:

• Instantly detects vehicle information

• Automatically scans all available control modules

• Reduces manual input and identification errors

• Speeds up the diagnostic process

✍️ Manual VIN & License Plate Entry

For vehicles that do not support Auto VIN detection, the system allows multiple manual identification options:

• Manual VIN code entry

• License plate number entry

• VIN or license plate recognition via camera photo

This flexibility ensures accurate vehicle identification in all situations.

📷 VIN & License Plate Scanning via Camera

Use the tablet’s built-in camera to quickly identify vehicles:

Supported scan modes:

• Scan barcode

• Scan VIN code

• Scan license plate

Simply align the VIN or license plate within the scan box. The system will automatically recognize the information and display the result on the Recognition Result screen.

⚠️ Note: License plate scanning is only supported in certain countries and regions. If unavailable, manual entry is required.

🧭 Manual Vehicle Selection

If the vehicle’s VIN cannot be retrieved from the ECU or is unknown, users can manually select the vehicle by:

• Brand

• Model

• Year

This ensures full diagnostic access even when automatic detection fails.

🔌 OBD Direct Access (Universal Diagnostics)

When vehicle identification is not possible, the OTOFIX D1 MAX provides direct OBD access:

• Supports OBDII and EOBD diagnostics

• Enables generic engine and emission system scans

• Ensures compatibility with vehicles that cannot be auto-identified

🚗 Extensive Vehicle Coverage

The OTOFIX D1 MAX delivers comprehensive diagnostics and advanced repair services for thousands of vehicles across Asian, European, American, and Chinese manufacturers, making it a reliable solution for professional workshops and advanced technicians.

✅ Supported Vehicle Brands Include:

• Acura, Audi, Mercedes-Benz, Bentley, BMW, Bugatti

• Chevrolet, Chrysler, Ford, Holden, GM

• Honda, Hyundai, Infiniti, Isuzu, Jaguar

• Kia, Land Rover, Lexus, Mazda, Maybach

• Mini, Mitsubishi, Nissan, Opel, Porsche

• Saab, Scion, Smart, Subaru, Suzuki

• Seat, Skoda, Toyota, Volkswagen, Volvo

• Vauxhall, Sprinter, and many more

⚠️ Vehicle functions and coverage may vary by model, year, and region.

🧩 Smart Applications & Additional Features

The D1 MAX is an Android-based professional diagnostic tablet equipped with advanced applications that enhance diagnostics, data management, and workshop efficiency.

🔧 Built-in Productivity Tools:

• MaxiFix (Cloud-Based Repair Database)
  Access a vast online database of common DTCs, verified repair cases, and technical solutions. Collaborate with other professionals worldwide.

• Remote Desk (Remote Technical Support)
  Secure remote access via TeamViewer allows Autel technicians to assist directly on your tablet for fast problem resolution.

• Shop Manager
  Manage customer profiles, vehicle history, work orders, and workshop operations efficiently.

• Data Manager
  Save, review, export, and print diagnostic reports and system files.

• Interactive Data Logging
  Send real-time diagnostic logs directly to Autel Technical Support for expert troubleshooting.

• One-Stop Multitasking
  Seamlessly manage vehicle records, customer data, and workshop workflows from one centralized interface.

⚙️ Technical Specifications

• Processor: Qualcomm SM6225 Octa-Core

• Operating System: Android 10.0

• Memory (RAM): 4GB

• Internal Storage: 128GB

• Display: 10.1″ LCD Touchscreen

• Battery Capacity: 7,250mAh

• Camera: Rear 8MP + Front 5MP

• Connectivity: USB & Bluetooth

• Wireless: Wi-Fi 5

• Operating Temperature: 0°C to 45°C (32°F to 113°F)

• Storage Temperature: -10°C to 60°C (14°F to 140°F)

• VCI Model: V1

📦 Package Contents

• 1 × OTOFIX D1 MAX Main Tablet Unit

• 1 × USB-C Cable

• 1 × V1 Vehicle Communication Interface (VCI)

• 1 × AC/DC Power Adapter (12V)

• 1 × Carrying Case

• 1 × Quick Reference Guide

• 1 × Packing List