ANCEL DS300 OBD2 Scanner Diagnostic Tool All System ECU Coding Active Test

$329.99

A wireless automotive scan tool for full system diagnostics, ECU coding, bi-directional control and service functions. Android 10 tablet with a 7-inch touch screen, physical keypad, Bluetooth VCI, Wi-Fi and lifetime free software updates as stated in the original listing.
Check vehicle compatibility before ordering. Coverage and individual functions vary by make, model, year and vehicle configuration. Please send your vehicle make, model and model year to the seller, especially if you need a specific service function, coding or active test. Ancel-obdscanner_toolBuilt for In-Depth Vehicle Diagnostics
Designed for professional mechanics, repair shops and experienced DIY users, the DS300 combines broad vehicle coverage with detailed diagnostic tools. The original listing states support for 10,000+ vehicle models across the Americas, Europe and Asia, including vehicles in Russian, Chinese, Indian, Malaysian and Australian markets. Actual coverage depends on the at a Glance
Processor: Quad-core 1.5 GHz | OS: Android 10.0
Memory and storage: 2 GB RAM + 32 GB storage
Display: 7-inch touch screen | Battery: 6,300 mAh / 3.8 V lithium-polymer
VCI: Diag mini 4 Bluetooth diagnostic connector
Connectivity: Wi-Fi and Mini USB 2.0
Ancel-obdscanner_toolFull System Scan and Live Data
Access supported vehicle systems including engine, transmission, ABS and SRS. Read and clear diagnostic trouble codes, view freeze-frame information and monitor live data with a four-stream display. Supports diagnostic protocols including CAN and KWP, subject to vehicle coverage. Use detailed results to locate faults and document repairs.
Ancel-obdscanner_toolECU Coding and Bi-Directional Active Tests
On supported vehicles, send commands to vehicle modules and check actuator responses in real time. Examples include windows, mirrors, sunroof and wipers. ECU coding availability and the exact test menu depend on the vehicle.
Active test examples: A/C compressor clutch relay; auto start/stop; camshaft position actuator; cooling fan; engine oil pressure control solenoid; EVAP and fuel systems; heater and auxiliary coolant pumps; instrument panel indicators; service bay and compression tests; active grille air shutter; engine control ignition relay; engine speed and throttle; fuel control loop; generator L-terminal; ignition timing; oxygen sensor heaters; and starter pinion solenoid actuator relay.
Ancel-obdscanner_toolAuto VIN and Wireless Bluetooth VCI
Auto VIN can identify a supported vehicle and retrieve make, model and year information with less manual entry. The Bluetooth VCI connects the tablet to the vehicle wirelessly, giving you room to work around the car.
Ancel-obdscanner_toolOn-Device Help and Two Ways to Operate
The Customer Service button provides 24-hour automated response for general questions, with an option to transfer specific issues to online customer service. Use either the touch screen or the physical keypad to navigate the tablet.
Ancel-obdscanner_toolService and Reset Functions
The source listing advertises 30+ service functions and names the following 28. Function availability varies by vehicle. Confirm your exact vehicle and desired procedure with the seller.
1. Oil reset: Reset the engine oil life calculation after an oil change.
2. EPB service: Service supported electronic parking brake systems.
3. Battery / BMS: Check battery status and current, register a replacement battery and manage rest state where supported.
4. DPF service: Perform supported regeneration and replacement teach-in procedures.
5. SAS calibration: Clear steering angle sensor fault memory and calibrate the sensor.
6. IMMO / key programming: Perform supported anti-theft matching, replacement key programming, lost-key disabling and PIN reading where available.
7. ABS bleeding: Run supported brake bleeding procedures after ABS system repairs.
8. Injector coding: Enter or match injector calibration codes after replacement where supported.
9. TPMS service: Display sensor IDs, enter replacement IDs and test sensors where supported.
10. Throttle adaptation: Relearn throttle position after cleaning, repair or replacement.
11. AFS headlamp reset: Reset or calibrate supported adaptive front lighting.
12. Sunroof reset: Restore sunroof position memory after power loss or repair.
13. Suspension reset: Reset supported electronic or air suspension systems.
14. Gearbox reset: Reset transmission adaptive learning where supported.
15. Gear learning: Perform the supported engine gear or camshaft position relearn procedure.
16. A/C relearn / initialization: Initialize the system after supported control unit or actuator replacement.
17. AdBlue reset: Reset supported diesel exhaust fluid system values after service.
18. A/F reset: Set or relearn air/fuel ratio parameters.
19. Coolant bleed: Activate a supported electronic water pump for bleeding.
20. Language change: Change a supported vehicle system language.
21. NOx sensor reset: Reset supported emissions system learned values.
22. Seat calibration: Calibrate seat memory after supported repair or replacement.
23. Stop/start reset: Configure a supported automatic start-stop system.
24. Transport mode: Deactivate supported vehicle transport mode.
25. Tire reset: Set tire size parameters after a supported tire change.
26. Window calibration: Restore window position memory.
27. RESET ENGPBM: Function listed in the original description; verify vehicle-specific operation with the seller.
28. RESET HVOLBAT: Function listed in the original description; verify vehicle-specific operation with the Reports and Diagnostic response
Languages listed: English, French, German, Italian, Spanish, Portuguese, Japanese, Russian, Polish, Hungarian, Arabic, Greek, Slovak, Dutch, Korean, Swedish, Turkish, Czech, Traditional Chinese and Indonesian.
Print diagnostic reports: Transfer a report to a computer by USB for printing, or print directly with an ANCEL printer (sold separately).
If you encounter a diagnostic software issue, submit up to the most recent 20 test records to the ANCEL team through Diagnostic response and contact the seller after submission for follow-up.
Ancel-obdscanner_toolQuick Registration
1. Set the language and time zone, then connect to Wi-Fi.
2. Accept the registration terms.
3. Register an account using your email address.
4. Activate the VCI using its serial number and in the Box
1 × DS300 main tablet
1 × VCI adapter
1 × Type-C charging cable
1 × storage bag
1 × instruction manual
Ancel-obdscanner_tool
On Sep 28, 2026 at 08:52:38 PDT, seller added the following information:

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ANCEL DS300 OBD2 Scanner Diagnostic Tool All System ECU Coding Active Test

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