Best Bi-directional Scan Tools

Welcome to our selection of bi-directional scan tools, designed to help you diagnose and control your vehicle's subsystems and components. Our curated selection features top-tier tools meticulously crafted to provide unparalleled access and insight into your vehicle's systems. From engine control units (ECU) to actuator response monitoring, our scanners empower you to delve deep into diagnostics with confidence and precision.

  1. Communicate Directly with ECU: Establish direct communication channels with your vehicle's ECU for comprehensive diagnostics.
  2. Real-time Actuator Response Monitoring: Monitor the real-time response of corresponding actuators, ensuring accurate diagnostics.
  3. Inject Buzz Tests: Conduct inject buzz tests effortlessly to assess injector performance and fuel delivery.
  4. Control ABS Pumps: Take control of ABS pumps to evaluate and diagnose braking system functionality.
  5. Check AC Clutch Operation: Assess AC clutch functionality with ease to ensure optimal cooling system performance.
  6. Evaluate Window, Mirror, and Door Functionality: Effortlessly inspect and diagnose window, mirror, and door operations for seamless functionality.
  7. Command Activation: Send commands to your vehicle to activate components, facilitating efficient fault location.

Best Budget Bidirectional Scan Tool:   

Our top budget-friendly picks include the Autel MaxiCom MK808, Autel MaxiCom MK808TS, and Autel MaxiPro MP808. Each scanner in our selection offers essential features for efficient diagnostics, including all-system diagnostics, comprehensive service functions, active tests, AutoVIN, and autoauth for FCA SGW.
  • All-system diagnostics for comprehensive vehicle analysis.
  • Ideal for general vehicle diagnostics and maintenance task
  • Complete TPMS functions for tire pressure monitoring system diagnostics.
  • Perfect for diagnosing tire pressure issues and ensuring optimal TPMS performance.
  • ECU coding capability for advanced diagnostic tasks. Cloud-based MaxiFix for accessing extensive DTC databases and repair tips.
  • An excellent choice for advanced diagnostic features and ECU coding capabilities.
A comprehensive diagram showcasing the top-rated bidirectional control scanners with their corresponding specifications and features.

Looking for advanced scanner models with ECU coding and programming capabilities?

Look no further than our selection at Toptool. Our top models include the Launch X431 V+ Pro, Launch X431 Pro Dyno, and Autel Maxisys MK906 PRO. These scanners provides advanced diagnostic capabilities with bidirectional control and ECU coding. They offer a wide range of advanced service functions, such as VAG guided functions, TPMS, and ADAS compatibility, as well as add-on features like battery tests and videoscopes.

Scanners with Bi-Directional Control and ECU Coding:

  • Provides advanced diagnostic capabilities with bidirectional control and ECU coding.
  • Includes VAG guided functions for enhanced diagnostics.
  • Features AutoVIN for quick and accurate vehicle identification.
  • AutoAuth for FCA SGW ensures seamless access to Fiat Chrysler Automobiles' Secure Gateway.
  • Additional add-on features such as videoscope integration.
  • Supports heavy-duty modules for comprehensive diagnostics.
  • Compatibility with OBD1 systems expands its diagnostic capabilities.

Launch X431 Pro Dyno:

  • Online/Offline ECU Coding: Resolve ECU-related issues effortlessly, including replacement, matching, reset/learning, and more.
  • Bi-directional Control: Pinpoint vehicle problems accurately without using the vehicle controls, enhancing diagnostic precision.
  • Online/Offline ECU Coding: Resolve ECU-related issues effortlessly, including replacement, matching, reset/learning, and more.
  • Information Center: Access a wealth of repair information, including operation tips, DTC help, technology handbooks, product manuals, FAQs, and more, streamlining diagnostic processes.
  • Additional add-on features: Battery Tester (with BST360), Videoscope (with VSP600),IMMO Programmer (with X-PROG3), Multimeter, ADAS Calibration, Scopebox, Sensorbox.
  • New DBScar VII VCI Device: Supports CAN FD & DOIP protocols for faster communication with a wider range of vehicles. Features Bluetooth + USB dual connection for versatility.
  • Global Version, No IP Limitation, 2-Year No-Fee Updates.

Autel Maxicom MK906 Pro:

  • Comprehensive diagnostics on 1996 and newer U.S., Asian and European vehicles
  • AutoScan: Scan all available systems, including ADAS identification
  • Read/Erase Codes, View Freeze Frame and Live Data
  • Perform Active Tests (bi-directional controls), Coding and Adaptations
  • AutoVIN/Scan VIN for rapid vehicle identification
  • Perform ADAS (inc. Camera/s, Radar, LiDAR, Night Vision) Systems Calibrations with additional purchase.
  • Cloud-based Reports and Data Management
  • Remote Expert
  • With additional purchase of the MaxiBAS BT506 battery and electrical system tester.

Advanced OBDII Scanners with Bi-Directional Control, ECU Coding, and ECU Programming:

For even more advanced functionality, we also offer the Autel Maxisys MK908 PRO and Autel Maxisys Elite II Pro, which come equipped with j2534 ECU programmers specifically designed for BMW & Mercedes Benz, as well as the Launch X431 PRO5 and Launch X431 PAD VII for Toyota, Honda, Volvo, VW, GM, Chrysler, Benz, Jaguar and Land Rover. These models also boast online programming capabilities, Autel MaxiFix cloud technology, and cutting-edge hardware. 
  • Cost-Effective: Comparable to Autel's high-end scanners like MS909/MS919/Ultra but more affordable, with 2 Years of Free software updates.
  • Advanced ECU Programming & Coding.
  • Superior Speed: State-of-the-art hardware configurations and AutoScan 2.0 enable MaxiSys Elite to operate 3 times faster than comparable devices.
  • Comprehensive Intelligent Diagnostics, offering intuitive repair guidance and presenting all information on a user-friendly touchscreen.
  • Incorporates the same DoIP & CAN FD protocols found in Ultra/MS919 scanners.
  • Universal Compatibility, No IP Restrictions.
  • MK908 Pro II performs ECU Programming services that were previously “Dealership Only”. 
  • With its advanced ECU coding function, it quickly identifies replaced modules to ensure smooth information exchange, activates hidden functions, and adjusts vehicle settings.
  • New online functions allow users to obtain data from the server, such as online account login service for VW, Audi, Skoda; online configuration for Renault; online coding for Porsche; etc
  • Guided Function for VW, Audi, Skoda, Porsche, and more.
  • Latest AutoVIN technology with advanced AutoScan features, identifies CAN-enabled vehicles in one touch.

Launch X431 PRO5

  • J2534 Rreprogramming with Smartbox 3.0: Serve as J2534-Compliant VCI and  the VCI Box, Support for CANFD, DOIP and DC9-36V for HD vehicles
  • Intelligent Diagnose , Guided Functions.
  • Extended Module Functions: ADAS Calibration, full-capacity TPMS functions, Bluetooth Battery Tester, X-PROG & X-PROG3 Immobilizer.
  • Remote diagnosis can be initiated from any Launch X431 diagnostic tool that is equipped with the remote diagnosis module. 

Launch X431 PAD VII:

  • Launch Pad VII diagnostic scanner comes with the SmartLink C VCI Box, serving as a J2534-1 & -2 pass-thru device. This versatile device allows you to expand your ECU programming abilities for over 30 car brands.
  • 60+ Advanced Maintenance Services, 35+ Reset & Relearn Services.
  • Topology Module Mapping.
  • ADAS calibration Function and Extend 8 Module Functions
  • Intelligent Diagnose , Guided Functions
Discover unbeatable deals on high-quality, bi-directional scanners! Don't miss out on these amazing prices!
An informative diagram illustrating bidirectional control scanners with ECU coding and programming capabilities, displaying their detailed specifications and features.

Please sent the VIN number to support@toptoolonline.com if you wish to check the compatibility of a specific vehicle.


FAQs

Most of Autel's davanced scanners are bi-directional, to list a few:

MaxiPro MP808, MP80

8ts

MaxiCOM MK808, MK80ts,

MaxiSys MS906, MS906 pro, MS919, MS909 MS908CV, Ultra, Elite, EliteII.

MaxiIM IM608, IM608pro

The MaxiIM series enables you to program keys with ease. Products are: IM508, IM608, IM608PRO.

Key programming accessory tools: XP400, XP400pro.

They are identical products with the same functions.

Autel MaxiCOM MK808 has been updated in June, 2022, adding $300+ worth of NEW features while maintaining the same price. New features include bi-directional control, FCA Auto Auth, and more service functions.

Feel free to send us your VIN number by chat or Email anytime, we will be happy to help you check the compatibility.

Or you can find it out on Auteltech website: https://autel.com/vehicle-coverage/coverage2

Compared with MS906BT/MS908/MK908, Autel Maxisys MS906 offers the same diagnostic functions, but is more affordable, more portable and supports more vehicles (Up to 10,000 models)