TOPDON TopScan Pro Bluetooth OBD2 Scanner, Bidirectional with 13 Resets

TOPDON TopScan Pro is a Bluetooth OBD2 scanner designed to work with iOS and Android devices. The listing describes bidirectional active tests, all-system diagnostics, live data and 13 service resets, with an AI assistant and repair information in its feature claims. Vehicle coverage and individual functions can vary, so confirm compatibility for your car before relying on a specific test or reset.

At a glance

The feature listing describes bidirectional control for activating vehicle components through a phone.
Claims include all-system diagnosis, fault-code reading and clearing, and live data.
The product description claims 13 service functions, including oil reset, steering angle calibration and throttle relearn.
TopFix is described as an AI assistant for interpreting fault codes and suggesting possible repairs.
The listing also describes repair guidance, technical service bulletins, wiring diagrams and an OBD port locator.

Price

£109.96Save 15%

Reference price: ~~£129.99~~

Price checked: 12 Nov 2026

View offer

Pros and cons

Pros

Phone-based Bluetooth diagnostics with support listed for both iOS and Android.
Bidirectional tests and service resets extend the stated functionality beyond basic code reading.
Repair information and code explanations are presented alongside diagnostic functions.

Technical specifications

7 specifications

Identity
Brand	TOPDON
Model	TOPDON-Topscan Pro
Product type	Car diagnostic tool

Power and compatibility
Power configuration	Battery Powered
Operating system	iOS and Android
Vehicle fit	Universal Fit

Dimensions
Dimensions listed	12L x 8W x 4H centimetres

What to know before buying

Vehicle compatibility and access to specific systems, active tests and resets can vary. Confirm the functions required for your vehicle before purchase. The listing describes broad model support but does not provide a compatibility list here. The manufacturer states a two-year warranty for products sold in the EU, which may not establish coverage for every UK purchase.

What’s in the box

Included

TopScan Pro OBD2 scanner, quantity 1
User's manual, quantity 1

Who is it for?

A good fit for

DIY owners who want phone-based code reading, live data and service functions in one OBD2 tool.
Users who want bidirectional testing and repair guidance, subject to vehicle compatibility.

Less suited to

Buyers who need a confirmed function list for a specific vehicle without checking compatibility first.
Users seeking a standalone diagnostic screen rather than a phone-connected scanner.

TOPDON TopScan Pro Bluetooth OBD2 Scanner, Bidirectional with 13 Resets · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 47 ratings

5 stars71%71%
4 stars12%12%
3 stars0%0%
2 stars0%0%
1 star17%17%

Customer feedback describes the scanner as easy to set up and use, useful for broad diagnostics, and compatible with both iOS and Android. This aligns with its phone-based design and stated system-diagnostic features, though customer impressions do not confirm support for every vehicle or function. Ratings are mostly five-star, but a notable one-star share means experiences are not uniformly positive. The available feedback does not explain the reasons for those lower ratings.

Positive themes

Customers describe it as simple to use and report that setup takes about three minutes.
Feedback highlights diagnostic breadth, including a report of reading codes across modules.

Frequently asked questions

Which phones does the TopScan Pro support?

The listing specifies iOS and Android. It does not provide minimum operating system versions.

Does it support bidirectional tests and service resets?

The product claims bidirectional active tests and 13 service functions. Availability depends on the vehicle, so check support for your model and the particular function.

What comes in the box?

The stated contents list includes one TopScan Pro OBD2 scanner and one user's manual.

Can it diagnose every system in any car?

The listing claims all-system diagnosis and broad vehicle coverage, but compatibility is not detailed here. Confirm system access for your specific vehicle.