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

ANCEL DS300 Wireless Bluetooth offerirectional Scanner   💹 Lifetime Free Updates! 💹OE-level All systems scan & diagnostics; 💹30+ Service reset & relearn functions   💹Bi-directional Control Test & 3000+ Active Test; 💹 24/7 Smart Customer Service Online Support 💹 2 Operate model: Pushbutton mode & Touchscreen   💹 ECU CODING: ECU Coding function is used to re-flash the vehicle control modules; 💹 Key Coding  (  Doesn\'t fit for all car models ) 💹 FCA AutoAuth for FCA SGW, which makes V compatible with Chrysler,Dodge,Jeep,Alfa Romeo and Fiat after 2017. 【Note: Doesn\'t includes FCA account or Cable 】 💹 Hardware is equally cutting-edge: ✅6300 mAh/3.8V ✅7\' HD Screen & Buttom ✅4-core 1.5Ghz（quicker operation）✅2G RAM/32G ROM ✅Android 10.0✅Bluetooth & Wifi   💹Supports 20  languages

DS300 OBD2 Scanner Bluetooth2026 New Lifetime Free Update , ANCEL DS300 offerirectional Scan Tool, Full System with 30+ Special Service Functions Car Diagnostic Scanner CAN-FD, FCA !

ANCEL DS300 Wireless Bluetooth offerirectional Scanner

💹 Lifetime Free Updates!

💹OE-level All systems scan & diagnostics;

💹30+ Service reset & relearn functions

💹Bi-directional Control Test & 3000+ Active Test;

💹24/7 Smart Customer Service Online Support

💹 2 Operate model: Pushbutton mode & Touchscreen

💹 ECU Coding: ECU Coding function is used to re-flash the vehicle control modules;

💹 IMMO Key Coding ( Note: Doesn\'t fit for all car models )

💹 FCAAutoAuth for FCA SGW, which makes V compatible with Chrysler,Dodge,Jeep,Alfa Romeo and Fiat after 2017. 【Note: Doesn\'t includes FCA account or Cable 】

💹 Hardware is equally cutting-edge: ✅6300 mAh/3.8V ✅7\' HD Screen & Buttom ✅4-core 1.5Ghz（quicker operation）✅2G RAM/32G ROM ✅Android 10.0✅Bluetooth & Wifi

💹Supports 20 languages:English, French, German, Spanish, Portuguese, Russian, Japanese, Italiam....

💹 One-Click Generate Health Report + Remote Diagnostic, diagnostic response and respond, Data Stream record and playback, Vehicle Health Report.

💹 Online Repair Resources: Provide more than 10000+ vehicle models\' service & repair information, handbook, repair case and operation skill

💹 Intelligent diagnostic: technology for fast and precise identifying vehicles in one touch to scan ECUs, acquire vehicle info and run diagnostic on selected systems.Quickly get your car’s information,save your time.

💹 Maintenance Help: Including How-to Videos, operation skills, and user manual, Q&A, Quick start guide, etc.

💹 NO IP Limited ,99% Car brands , over 20000+ car models , global version , No IP limit !!

Full Bi-Directional Control & Active Tests (3000+ Tests)

Bi-directional Control” is practical for finding out what\'s wrong with a car. The DS300 bi-directional scan tool can actuate solenoids and actuators for a-ctive test and send commands to systems/components to test their working status, without using the vehicle controls or tearing the vehicle into parts. For examples:

Injector Buzz Test

Valve Tests

Acceleration Device Test

A/C Compressor Activation

Switch Cylinder Correction On/Off

Turn the Radiator Fan On/Off

Modulate Throttle On/Off

Widely applied to Windows, Doors, Sunroof, Headlamps, etc

ECU Online & Offline Coding | Flash Hidden Functions

ECU coding serves as a high-tier function for high-level vehicle models, which can enhance vehicle comfortability but also increase profits for workshops. Many believe that only manufacturers can modify the codes and activate the “hidden” features for the cars. But now the updated ANCEL DS300 auto scanner also loads the same functions and you just need to upgrade the software in APK without any cost.

Online coding for VW / Audi; Offline coding for BMW, Mercedes-Benz. Relearn adaptive data after component replacement to eliminate warning lights and drivability issues.

Matching: Rematch the repaired/changed component control modules.

Personalization: Activate high-end functions: activating daytime running lights / changing the brightness of the dashboard / adjusting interior lights / automatically activating the rear-view camera / activating the acoustic warning signal / adjusting the level of the side mirrors, etc. Disable some unneeded functions: such as deactivating the auto start-stop / changing the chimes / deactivating injector buzz sounds / disabling seat-belt warning / and more;

Note 1) Online Coding is not available. 2) Coding function varies by vehicle mode

Deep Diagnostic Full System

This option allows you to detect whether the car full system parameters are normal or not. It mainly including Drive System, Chassis System, Body System, Electrical system.

1.PCM(Drive System): Engine, Transmission, Transfer case, Electrical Machine Electronics, Fuel Pump, Gear, and more...

2. Chassis System: Accumulator Management Electronics, Steering, Integrated Chassis Management, Tyre Pressure Control, Active Cruise Control, Braking System, Suspension, TPMS and more...

3. BCM(Body System): SRS Airbag, Camera, Audio Radio, Gateway, Cluster Dashboard, Rain Sensors, Charging Interface Module, Parking Assistance, Power Control Unit, Touch box, Light, Battery Charging System, Head up Display, Wipe Control System, Roof, Seat & Door Motor system, Immobilizer, ABS ESP system, Air Condition.Electric Windows, Telephone, and more...

4. Electrical System :Including Centralized control system for engine and power transmission, Chassis integrated control and safety system,Intelligent body electronic system,Communication and information / entertainment system. Read and erase codes for all available systems, turn off MIL light (Indicator light), display live data in text, graph & analog for easy data review.

30+ Kinds of Reset Functions

1.Oil Lamp Reset Service: Allows you to perform reset for a new calculation of Engine Oil Life system once changed the oil.

2. EPB service: It is important in the maintenance of electronic braking system\'s safety and efficiency.

3. BAT battery service(BMS): Allows the diagnostic tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.

4. DPF service: Specially works for Diesel Particulate Filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.

5. SAS service: Helps clear the fault steering angle sensor memories and plays an important role in the steering angle sensor calibration.

6. Key Coding (Anti-theft Matching): The unique car key programming and read pin code function, it is mainly used to disable the lost vehicle keys and program a new replacement key fob.[ Does not fit for all car models ]

7. ABS Bleeding: ABS brake bleeding to get a firm brake pad after air exhaustion after repair ABS pump system.

8. Fuel Injector Coding: Leaking injectors and some dead injectors can be missed even when an injector is disabled. Otherproblems with the ignition system and mechanical components also may not show an rpm loss when aninjector is turned off.

9. TPMS service: Makes sense in displaying sensor IDs from the vehicle\'s , inputting TPMS sensor replacement IDs and testing sensors.

10. Throttle Adaptation: The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount ofair entering an engine. In an electronically fuel injected car, a throttle position sensor and air flow sensorcommunicate with the computer, which supplies the corresponding amount of fuel needed at the injectors. It must need re-learning throttle sensor position after clearing or repair.

11. AFS Headlamp Reset: \'AFS\' means Adaptive Front lighting System (at night with the Bi-Xenon headlights) it swivels either side, pressing that button means they stay pointing straight ahead and don\'t turn when you turn the steering wheel.

12. Sunroof Reset: The sunroof memory generally needs to be reset when the vehicle’s batteryis replaced or the car dies.

13. Suspension Reset: Reset electronic suspension air ride with the massage system close all doors koeo flip through measagesystem go to suspension reset oron off.

14. Gearbox Reset: Procedure Reset Transmission Adaptive Learning DIY. Start the car and drive. Once you perform this procedure the Engine Control Unit () and Transmission Control Unit (TCU) will work together to learn how you drive by monitoring your driving pattern. After you follow this programing method of the TCU / drive the car.

15. Gear Learning: The scan tool monitors certain camshaft position sensors signals to determine if all conditions are met to continue with the procedure for Engine running.

16.AC System Relearn/Initialization:

17.AdBlue Reset:Reset urea after the diesel exhaust treatment fluid is replaced or filled up.

18.A/F Reset:Set or learn Air/Fuel ratio parameters.

19.Coolant Bleed: Activate the electronic water pump.

20.Language Change: Change vehicle system language.

21.NOx Sensor Reset: Reset catalytic converter learned value stored in .

22.Seats Calibration: Calibrate the memory in replaced or repaired seats.

23.Stop/Start Reset: Set up the automatic start-stop function in .

24.Transport Mode: Deactivate the transport mode.

25.Tyre Reset: Set the size parameters of the modified or replaced tire.

26.Windows Calibration: Perform door window matching to recover initial memory.

27.RESET ENGPBM

28.RESET HVOLBAT

and more....

🔐 FCA AutoAuth Supported

Works on Jeep, Dodge, Chrysler, Fiat vehicles with Secure Gateway SGW. AutoAuth subscription required separately.

Full 10 Mode OBDII/EOBD Functions:

Mode 01-Request current powertrain diagnostic data.

Mode 02-Request freeze frame information.

Mode 03-Request emissions-related diagnostic code

Mode 04-Clear/reset emissions-related diagnostic information.

Mode 05-Request oxygen sensor monitoring test results.

Mode 06-Request on-board monitoring test results for specific monitored systems.

Mode 07-Request emission-related diagnostic troublecodes detected during current or last completed driving cycle

Mode 08-Request control of on-board system, test or component.

Mode 09-Request vehicle information.

Mode 0A-Request emissions-related diagnostic troublecodes with permanent status after a clear/reset emission-related diagnostic information.

Other Features

One-Click Vehicle Diagnostic Health Report Generate and Share

One-Key I/M Checking ：It support one-key I/M checking for all available emission systems.Help your car pass the emission test simpler.

Professional Fast Identifies VIN Number: Once connect with car OBD2 port , DS300 will AutoDetect car Vin number. Give you a quick access to start the vehicle system detection.

Perfect Performs Vehicle Battery Analysis ：For 12V car, SUV, Van, Light Truck, Pickup.

Detect real-time data from 12V batteries and display BATTERY DATA with fluctuations ranging from 8V to 16V.

The discharge voltage of a normal battery is about 12V, the starting voltage is generally 12V, and the charging voltage is about 14V.

7*24 hours customer service online support service

Car Supported List

Full System Diagnose Scan: For Abarth, For Accura, For Alfa Remeo, For Audi, For BMW, For Bugatti, For Buick, For Cadillac, For Chevrolet, For Chrysler, For Citoren, For Dacia, For Daewoo, For Daihatsu, For Dodge, For Eurford, For Fiat, For Ford, For GM, For Gmsa, For Honda, For Hyundai, For Ifiniti, For Isuzu, For Jaguar, For Jeep, For Kia, For Lancia, For Landrover, For Lexus, For Lincoln, For Mahindra(Indian), For Maruti(Indian), For Maserati, For Mazda, For Mercedes, For Mini, For Mitsubishi, For Nissan, For Nissangtr, For Opel, For Peugeot, For Porsche, For Renault, For Renault Samsung, For Saab, For Seat, For Skoda, For Smart, For Sprinter, For Ssangyong, For Subaru, For Suzuki, For Tata(Indian), For Tlisuzu, For Toyota, For Vauxhall, For Volvo, For VW, For VAZ,etc,

Multilingual Support: English, French, German, Spanish, Portuguese, Russian, Japanese, Italiam

How to register your ANCEL DS300 ?

ANCEL DS300 Technical Parameters

2G RAM/32G ROM Memory Spaces

4-core 1.5Ghz（quicker operation

Fast Android 10.0 Operating System

Connectivity:Mini USB 2.0, Wi-Fi Battery:6000mAh lithium-polymer battery

- CPU: Contex-A35 4-core Main Frequency 1.5GHz

- ROM+RAM: 2+32G

- VCI: Diag mini 4 Bluetooth diagnostic connector

- Battery: 6300mAh/3.8V

- OE- full system full function + 30+ maintenance functions (permanently free;

- supports 20 languages: (English, French, German, Italian, Spanish, Portuguese, Japanese, Russian, Polish, Hungarian, Arabic, Greek,

Slovak, Dutch, Korean, Swedish, Turkish, Czech, Chinese Traditional

Chinese, Czech, Traditional Chinese, Bahasa Indonesia)

- Support OBDII & EOBD protocols

ISO 14230-4 (KWP2000) ,ISO 15765-4 (CAN) ,ISO 9141-2 (ISO) ,ISO 14229 (UDS) , SAEJ 1850 (VPW&PWM)

Package List

1* DS300 Tablet Scanner

1 * User Manual

1 * OBD-II Diagnostic Cable

1 * DC Power Charging Cable and Charger

1 * Nylon bag

Note: System limitations vary by vehicle model. Therefore, this product does not support all functions for all vehicles. Please provide your vehicle\'s VIN and required function before purchase to confirm compatibility. Thank you for your support !

FQA

Vehicle CompatibilityQ1: Will the ANCEL DS300 work with my car?A: It works with 99% of 1996+ OBDII/EOBD compliant cars, SUVs, light trucks and vans sold in the US and Canada, including Ford, Chevy, GMC, Toyota, Honda, Jeep, Dodge, RAM, etc. It does NOT fit heavy-duty semi-trucks.Q2: Does it support FCA (Chrysler/Dodge/Jeep/RAM) vehicles?A: Yes, it supports FCA Autoauth for 2018+ FCA vehicles with Secure Gateway. A separate annual subscription is required for this function, which can be purchased directly through the device.Functions & FeaturesQ3: What is bi-directional control / active test?A: Bi-directional control lets you send commands directly to vehicle components (like fuel pumps, brakes, windows) to test their working status, without using the vehicle\'s own controls. This helps you locate faults faster and avoid buying unnecessary parts.Q4: How many reset functions does it have?A: 28+ professional maintenance resets, including Oil Reset, EPB, BMS, TPMS, ABS Bleeding, SAS Calibration, DPF Regeneration, Injector Coding, Gearbox Matching and more. Function availability varies by vehicle make, model and year.Q5: Does it support ECU coding?A: Yes. It supports online ECU coding for Volkswagen/Audi, and offline coding for BMW/Mercedes-Benz. It can reflash adaptive data after part replacement and unlock hidden vehicle features. It does NOT support full dealer-level ECU programming for all brands.Software & UpdatesQ6: Are software updates free?A: You get LIFETIMEFREE WIFI SOFTWARE UPDATES with no hidden fees.Q7: Does it need a battery or does it power from the OBD port?A: It has a built-in 6300mAh rechargeable battery for standalone use. It can also be powered directly via the OBD port when connected to your vehicle.Warranty & ShippingQ8: What is the warranty and return policy?A: We offer a 12-month manufacturer warranty and 30-day free return under Money Back Guarantee. If you have any issues with the product, please contact us first and we will solve it within 24 hours.Q9: How long does shipping take?A: We ship from our US warehouse. Orders placed before 2PM EST on business days are shipped the same day. Standard shipping takes 2-5 business days to the continental US.PaymentShipping & Returns & RefundsTerms of salesAbout usContact usPaymentWe only accept official payment methods. Please complete payment promptly. Unpaid orders will be canceled automatically to restock inventory. All refunds will be processed via the original payment method.

Shipping & Returns & RefundsOrders will be shipped within 1–3 business days after payment is confirmed. Tracking information will be uploaded timely. Shipping service is fully trackable. We will assist buyers with claims for lost, damaged or delayed parcels. Item condition and quantity are confirmed correct upon buyer’s signature receipt.1) We offer a 30-60 day return window per Money Back Guarantee policy. 2) Seller’s fault : full refund with seller covering all shipping fees. 3) Returned items must be in original condition, complete with original packaging and accessories, unused and resellable. Otherwise, refund may be declined.4) Refund will be issued within 3 business days after we receive and inspect your return. Terms of sales

All transactions are subject to the latest official policies. Disputes are preferred to be resolved via friendly negotiation, and both parties agree to ’s final judgment.

About us

ANCEL was founded in 2013, born from a simple yet steadfast idea:
to enable every car owner, automotive enthusiast, and professional mechanic to quickly and accurately understand their vehicle’s condition, without being held back by complex automotive diagnostic technology.

We believe that automotive diagnostics shouldn’t be limited to professional repair shops.
Starting with our first OBD2 scan tool, we have evolved into a full-range brand, with products spanning automotive diagnostics, battery testing, heavy-duty truck scanners, motorcycle fault code readers, and comprehensive vehicle maintenance solutions.

Everything we build stems from real-world repair scenarios. Every software update, hardware upgrade and user interface tweak is designed to cut down guesswork and give drivers full visibility into their vehicle’s health. For years, we’ve served automotive communities across North America with consistent, precise diagnostic equipment that balances powerful professional functionality with simple, easy-to-navigate operation.At ANCEL, our promise is simple: take the stress out of car troubleshooting, so you can hit the road with total confidence.Contact us

Our customer-oriented service strives for positive responses with all 5 star selling ratings.

Please feel free to contact us via message once you have any question before you giving us negative response or open case.

We will reply in 24 business hours.

Business time: GMT8 (9:00-18:00) from Monday to Friday.

On Oct 20, 2026 at 18:41:23 PDT, seller added the following information: