TopScan Bluetooth Device Makes Error Code Diagnostics a Cinch at Home (UPDATED)
Reset Functions On Command
Resetting crucial vehicle parameters is actually quite easy. Whether you need to perform an Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, or Airbag Reset, you can perform it with a screen tap.
Take Control with Optional Key Programming
Need to program your vehicle’s keys? TopScan’s optional key programming add-on provides you with a vast range of functions across 44-plus vehicle brands.
From managing the Number of Keys and PIN Reading to Key Learning, Remote Control Learning, Delete Keys, and All Keys Lost, this upgrade gives you full control over your vehicle’s key systems. No more relying on expensive dealerships or locksmiths for key programming.
Emissions Testing
TopScan also has a convenient one-touch I/M readiness button that allows you to perform quick smog status checks and generate testing reports. This function enables you to analyze your car’s carbon emissions swiftly and efficiently, no matter where you are.
Whether it’s emission pre-tests for annual inspections or spot tests on the road, you can now do a quick scan ahead of time to remedy any issues on the spot.
Engine Volume Efficiency for Optimal Performance
Achieving optimal engine performance is crucial, and the TopScan is here to help. This remarkable tool comes equipped with VE checking functions, allowing you to measure the volumetric efficiency (VE) of your engine.
By entering parameters such as Engine Size, Engine Speed, MAF, Intake Air Temp, Cylinders, and Air Intake Pressure, you can calculate the VE and gauge your engine’s power output. With TopScan, you can fine-tune your engine for maximum efficiency and performance.
The scanner also enables you to conduct vehicle performance tests, providing precise measurements of acceleration at predefined intervals.
You can record elapsed times for specific distances and even measure the time it takes for your vehicle to accelerate from 0-to-60 miles per hour (adjustable). Gain valuable insights into your vehicle’s performance and make informed decisions based on accurate data.
As of March 2025, Topdon offers two TopScan configurations for sale: Lite & PRO. To be clear, Lite and PRO share the same hardware, the Bluetooth OBD2 dongle, but Lite and PRO differ both in terms of initial cost, annual subscription cost, and included amenities.
As you can see from the photo above, the Lite includes 8 service functions (oil, throttle, EPD, steering, DPF, BMW, airbag, and ABS Bleeding). However, the PRO offers 13 total service functions (everything from Lite plus injector coding, tire pressure reset, sunroof initialization, seat calibration, and window calibration). Plus the PRO, with IMMO functionality, can act as a theft-deterrent immobilizer.
- Purchase Price: $53.99 (Amazon.com; Topdon.com)
- Includes: Bluetooth dongle, 1-Year Warranty, 1-Year subscription
- Subscription price (after year one): $49/year
- Purchase Price: $99 (Amazon.com; Topdon.com)
- Includes: Bluetooth dongle, 1-Year Warranty, 1-Year subscription
- Subscription price (after year one): $99/year
TopDon’s TopScan is a game-changing tool for vehicle diagnostics and repairs. With its extensive features, comprehensive functionality, and intuitive design, you can take control of your vehicle’s health like never before. Say goodbye to uncertainty and hello to the power of information with TopScan by your side.
Photos: Derin Richardson
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