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Product guide

TOPDON TOPSCAN Bluetooth OBD2 Scanner

TOPDON TOPSCAN is a Bluetooth OBD2 scanner for iOS and Android, with full-system diagnostics, bidirectional active tests and eight listed reset functions. Its software is described as free for the first year; ongoing access and the range of functions available depend on subscription terms.

At a glance

Read and clear codes, view ECU information and live data, and run active tests from a smartphone.
Eight named reset functions are listed, including oil, EPB, DPF and airbag resets.
Repair resources include fault-code guidance, technical bulletins and DLC location information.
The listing states no subscription fees for the first year; a subscription is offered quarterly or yearly afterward.

Price

€59.99Save 25%

Reference price: ~~€79.99~~

Price checked: 11 Nov 2026

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Pros and cons

Pros

Combines code reading and clearing with full-system diagnostic functions and active tests.
Eight specific reset functions and repair guidance are described, giving DIY users more to work with than a basic engine-code reader.
Some functions are stated to remain available after the first year without a subscription.

Cons

Use of many software functions is subscription-dependent after the first year, according to the listing.

Technical specifications

13 specifications

Identity
Brand	TOPDON
Model	TOPSCAN

Dimensions and installation
Weight listed	28 Grams

Diagnostics and functions
Diagnostic coverage	Full system diagnosis
Reset functions	Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, and Airbag Reset
Other diagnostic functions	read/clear codes, ECU information,AUTO VIN, viewing real-time data, and active tests
Repair guidance	TSB factory technical bulletins, easier and more convenient search. The OBD common fault code repair guidance, leading you to solve problems quickly. DLC diagnostic seat location, quickly positioning. Fault code database, telling you the reasons and solutions for all fault lights, saying goodbye to complicated methods.
Active test examples	A/C clutch, windows, doors, sunroof, etc.
Performance test	support speed performance testing, allowing you to analyze speed changes and calculate engine displacement efficiency

Compatibility and access
Mobile platforms	iOS & Android
FCA access	Topscan just allows you to access the FCA, but you need to have your own FCA account

Software and subscription
First-year subscription	Topscan no subscription fees for the first year.
After first year without subscription	you can continue to use the I/M, Vehicle Performance, VE Calculation, Repair Library functions.

What to know before buying

Listing details to confirm

Subscription terms are material: the listing says there are quarterly or yearly options, no fee for the first year, and continued access to only I/M, Vehicle Performance, VE Calculation and Repair Library functions without a second-year subscription. FCA protected functions also require the buyer's own FCA account; vehicle and function compatibility is not specified here.

What’s in the box

Included

Topscan

Who is it for?

A good fit for

DIY users who want smartphone-based code reading, live data and active tests.
Owners seeking access to listed reset functions and repair-reference tools, subject to vehicle compatibility and subscription terms.

Less suited to

Buyers who want all software functions to remain available without a paid subscription after the first year.
Anyone needing confirmed compatibility with a particular vehicle or a specific reset function; the supplied details do not give a vehicle compatibility list.

TOPDON TOPSCAN Bluetooth OBD2 Scanner · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 6,098 ratings

5 stars65%65%
4 stars12%12%
3 stars6%6%
2 stars4%4%
1 star13%13%

Customer feedback is mixed on usability, functionality, value and connectivity, with both favourable and unfavourable views reported. Subscription requirements are a stated concern. For buyers considering the listed active tests and reset functions, connectivity and software access matter as much as the scanner's diagnostic range. The aggregate rating is 4.1 out of 5 from 6,098 ratings, but that figure alone does not explain individual experiences or identify causes.

Negative themes

Subscription requirements are criticised in the supplied customer feedback.

Mixed feedback

Usability, functionality, value for money and connectivity receive mixed feedback.

Frequently asked questions

What can the TOPDON TOPSCAN diagnose?

The listing describes full-system diagnosis, code reading and clearing, ECU information, AUTO VIN, real-time data and active tests. Supported coverage can vary by vehicle; no compatibility list is supplied here.

Which reset functions are listed?

Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset and Airbag Reset.

What happens after the first year?

The listing says a subscription is free for the first year and offers quarterly or yearly options. Without a second-year subscription, it says I/M, Vehicle Performance, VE Calculation and Repair Library remain usable.

Does it provide FCA protected-function access?

The listing says it allows FCA access for protected functions, but buyers need their own FCA account.