OE-Level All-System Diagnostics with ECU Coding and Active Tests
The THINKSCAN 689 is an 8-inch Android scan tool for full-system diagnostics, ECU coding, bi-directional control and maintenance resets, with CAN FD, DoIP and AutoAuth access for FCA secure gateways.
- ECU Coding
- Bi-Directional Control
- CAN FD & DoIP
- FCA AutoAuth
- Lifetime Free Updates
Key Features
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Full-System Diagnostics
Retrieve ECU information, read and erase codes and view live data across systems such as engine, transmission, airbags, ABS, steering angle, tire pressure, body and air conditioning.
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Coding After Module Replacement
Match, learn and code a replaced ECU or module so it works normally, including Programmable Module Installation (PMI) mainly for Ford models.
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Personalize Vehicle Functions
Turn certain features on or off, for example how long the interior light stays on after closing the door on a Ford Focus, or daytime running lights and seat belt alarm settings. Settings can also be restored to default.
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Aftermarket Installation
Code new parts added to an older vehicle, such as a retrofit TPMS kit.
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Bi-Directional Active Tests
Command relays, coils, injectors and actuators directly to check them without using the vehicle’s own controls, for example cooling fan, injector buzz, EVAP, windows, wipers, sunroof, door lock and headlamp tests.
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Maintenance Services
Includes oil maintenance reset, DPF regeneration, ABS bleeding, battery matching, injector coding, steering angle reset, TPMS reset, electric throttle relearn, EGR adaption and AdBlue reset.
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Newer Protocols and Secure Gateways
CAN FD and DoIP support for newer vehicles, and built-in AutoAuth registration so FCA vehicles with a secure gateway can have codes cleared, active tests and relearns performed.
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Expandable with Accessories
Works with THINKTPMS VENU iPro or THINKTPMS G2, an endoscope, an oscilloscope, a printer and a Bluetooth battery clip.
Highlights

All-System Diagnostics
Codes, data stream, module information and freeze frame in one menu.

ECU Coding
Match replaced ECUs and customize OE settings.

Active Tests
Trigger components directly to confirm whether they work.

Expansion Tools
TPMS tool, endoscope, oscilloscope, printer and battery clip.
More Specifications
| Bluetooth | Bluetooth 5.0 |
|---|---|
| Working voltage | 9โ18V |
| Working current | โค1.2A |
| Operating temperature | 0โ50ยฐC (32โ122ยฐF) |
| Storage temperature | -20โ60ยฐC (-4โ140ยฐF) |
Good to Know
Caution
- Special functions do not work on all cars; supported resets vary by vehicle model and software version.
- FCA secure gateway access requires registering with the built-in AutoAuth service.





































