ANCEL DS300 Bidirectional All System OBD2 Scanner Diagnostic Tool Key ECU Coding

About this item

  • 2025 GENERATION SCANNER: The DS300 outperforms similar auto diagnostic scanners with Bi-directional Control. It offers full system diagnostics, active tests, 30+ resets, and 3 years of free updates. Powered by a 6300mAh battery, enhanced Android 10, and a quad-core CPU, it ensures smooth performance. With traditional buttons and a 7-inch touchscreen, it's easy to use. Plus, enjoy online chat support for immediate assistance whenever you need it
  • USER-FRIENDLY DESIGN: DS300 simplifies the registration and activation process for quick and easy setup. Unlike many devices on the market that involve lengthy activation codes and tedious setup, the DS300 requires only three simple steps: 1. Select your language 2. Connect to WiFi 3. Agree to the terms and conditions. Additionally, the 10-in-1 interface provides easy access to essential information, and the flat-back stand allows for convenient use anywhere
  • BIDIRECTIONAL CONTROL: Provides full two-way communication with the ECU, allowing control and testing of vehicle systems such as windows, mirrors, sunroof, and wipers. By sending commands and monitoring actuator responses in real-time, it helps accurately diagnose issues. This precise testing minimizes unnecessary part replacements, reduces repair time and lowers costs, providing a more efficient solution for vehicle maintenance and repairs
  • ALL SYSTEM DIAGNOSTICS: Provides full access to all vehicle systems, including the engine, transmission, ABS, and SRS. It reads and clears codes, displays 4-in-1 live data streams for real-time monitoring and performs active tests. With advanced features like bi-directional control, freeze-frame data, and support for protocols such as CAN and KWP, it offers dealership-level diagnostics. This ensures accurate, detailed reports that help improve the efficiency of vehicle maintenance and repairs
  • AUTO-V-I-N & BlUETOOTH VCI: Auto-V-I-N automatically scans and identifies your vehicle’s VIN, quickly retrieving essential details like make, model, and year, eliminating manual entry errors. Meanwhile, Bluetooth VCI allows wireless connection to your vehicle, offering flexible and easy operation. These features save time, increase diagnostic accuracy, and enhance overall repair efficiency, making it ideal for both DIY car owners
  • 30+ COMMON RESET SERVICES: Car diagnostic tool has packed almost 99% of tasks of a professional automotive scan tool. Including Oil Reset, ABS bleeding, Injector coding, TPMS/EPB/SAS reset, Crank Relearn, Idle Relearn, etc. It’s designed to give your vehicle the precise attention it needs. In addition, the DS300 scanner is always updated to support more new modes(be sure to verify compatibility before purchase)

Powerfully Upgraded For Peak Performance

ANCEL DS300 is a fast, easy-to-use vehicle diagnostic tool. With just three simple steps—choose your language, connect to WiFi, and agree to the terms—you’re ready to go. It offers 3 years of free updates, ensuring compatibility with the latest vehicle technologies. The DS300 features a powerful Cortex-A35 processor, Android 10.0, and a 7-inch touchscreen for 5X faster navigation. With 99% vehicle coverage across 150+ brands and 10,000+ models, plus advanced features like bi-directional control and 30+ maintenance resets, it’s the ideal choice for both DIYers and professionals.

ANCEL DS300 is a portable diagnostic scanner. With a online chat button, it provides real-time feedback and quick issue resolution. Unlike traditional scanners that rely on remote control, it ensures privacy and reduces wait times, delivering a faster, more reliable diagnostic experience.

All System Diagnostic

  • As a comprehensive OBD2 scanner, DS300 can access and diagnose all car systems, support CAN/KWP Protocol, FCA Autoauth. It also supports OBD2 full function module, enabling you to read and clear codes, monitor live data streams, and graph up to 10 pids graphing.

Professional Bidirectional Scan

  • Help you examine if all car actuators are in good condition, including car windows, side mirrors, sunroof, windshield wipers, and ect. This precision testing capability not only saves time but also enhances cost-effectiveness by ensuring targeted repairs, minimizing unnecessary expenses.

30+ Reset Functions

  • Functions like DPF regeneration, oil reset, and brake system maintenance ensure your vehicle's systems operate efficiently, preventing minor issues from turning into costly repairs. By regularly using these features, owners can improve performance, fuel efficiency, and safety, while reducing repair costs and ensuring a stable, long-lasting driving experience, ultimately helping to proactively maintain vehicle health and extend its lifespan.

I/M Readiness Self-Check——Easily Pass Vehicle Inspections

  • Helps pass inspections, avoid fines, and detect emission issues early. It improves fuel efficiency, prevents costly repairs, and keeps your vehicle running smoothly.

Live Data Logging And Graphing Functionality

  • Provides accurate error code readings for most vehicles worldwide, including cars, SUVs, light trucks equipped with OBD2 and so on.
  • Visualizing real-time sensor data helps you quickly identify and track any abnormal patterns or potential issues.

24 Hours Online Chat

  • Offer 24-hour automated response for general issues. For specific problems, you can transfer to online support for assistance (online supports are available from 7 AM to 2:30 AM China time; during peak times, responses may be slower, so please be patient).
  • We accept Credit cards、Debit card、Apple Pay、Google Pay etc.payment.
  • Please contact us if you need to use another method to pay.
  • Payment should be made within 4 days after bidding ends.
  • Otherwise an Unpaid Item case will be opened to you.
  • We are not responsible for buyers’ local taxes.
  • Please include your special requests in eBay note if there is any. 
  • We reserve the final right of selling
  • Order will be shipped within 1 business day after payment confirmed.
  • We have warehouse in USA,UK,HongKong,Australia,Russian,Germany and China warehouse.
  • From our US/UK/RU/DE/AU warehouse via USPS or UPS eCommerce shipping,Delivery time varies from 2 to 6 business days.
  • From our China warehouse via DHL or Fedex,Delivery time varies from 5-12 business days.
  • We will ship according to your payment address,Please make sure it is correct and include phone number for delivery.
  • If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem.
  • Please include your special requests in eBay note if there is any.
  • We can not guarantee that you will be able to access every module or use every piece of cd/dvd software. Compatibility varies due to variations in the cars modlue or availabilty of year it released from original factory.
  • We don't take charge to complete clearance when parcel arrived at your Customs(Because we sold at a low price,good quality,limited profit only),but we will do all what we can to help you get your package.
  • Please do not hesitate to leave us your positive feedback if you are happy with your shopping. if you are just a little satisfied with your purchase, please do not leave us negative or neutral feedback before contacting us.
  • We are not responsible for Buyer's Local Taxs
  • 1.ANCEL specializes in automotive intelligent diagnostics, detection and analysis systems, and automotive-related products for mechanics, repair shops, and DIYers.
  • 2.Our independent brand is ANCEL (welcome to visit the official website to view)At the same time, we also represent other brands such asFOXWELL, LAUNCH, AUTOPHIX,OBDPROG ect
  • All products are 100% genuine, and we provide free return/exchange/refund services as well as technical support. If there are any after-sales or pre-sales messages that can be sent to us, we will promptly handle them and provide satisfactory solutions
  • If you are satisfied with our product or our service, please leave Positive Feedback 5-Stars ★★★★★
  • If you have any question,please feel free to  contact us first before you leave feedback , we will try our best to solve the problem
  • Business time: GMT8( 9:00 am-6:30 pm) monday to saturday


On Jan 24, 2026 at 11:02:11 PST, seller added the following information:

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