ThinkDiag+

Pro level diagnostics and service resets in your pocket

ThinkDiag+ turns a compact Bluetooth dongle into a workshop-grade diagnostic station, aimed squarely at professional technicians, independent garages, and serious DIY enthusiasts. Paired with compatible Thinkcar hardware, it unlocks access to more than 100 vehicle brands and delivers functions that go far beyond basic OBD-II code reading.

The interface is practical and businesslike, focusing on quick access to key tools: reading and clearing fault codes, viewing live sensor data, and running active tests and adaptations where supported. For many models, ThinkDiag+ reaches deep into manufacturer-specific systems such as ABS, airbags, transmission, and body modules, offering an experience much closer to dealer-level equipment than typical consumer scanners.

A major strength is its suite of special maintenance reset functions. Oil and service light resets, EPB, SAS, TPMS, battery matching, and more can often be handled directly from the app, saving time and reducing reliance on multiple tools. The integrated software store lets you subscribe only to the brands and features you need, which can be cost‑effective for focused use, though it may feel pricey if you work on a wide variety of vehicles.

ThinkDiag+ also includes a remote diagnostic feature that allows professional technicians to connect and provide guidance, a valuable safety net when facing tricky or unfamiliar issues. Connectivity over Bluetooth is generally stable, though performance can depend on the vehicle and device.

Overall, ThinkDiag+ is a powerful, flexible diagnostic companion that brings much of the functionality of high-end shop equipment into a more accessible form. It shines for small and medium repair shops and dedicated tinkerers who want advanced control modules access and service functions without investing in bulky, multi-thousand-dollar systems.