This is original high quality product with 2-year warranty. We do not sell Chinese clones.
Latest ToCOM version is ?
2024-05-28 0.1.8923
Improved input dialog functionality. Allowed to paste data/strings using ctrl+v.

2024-01-08 0.1.8909
Application crash fixed: Input dialog for coding functions.

2023-07-17 0.1.8818
Added DTC freeze frame reading on USO14229 UDS protocol

2023-05-25 0.1.8788
Autoscan now distinguishes between ECUs where reading DTC failed and ECUs without DTC memory function

2023-03-14 0.1.8768
Reworked user interface scaling algorithm

2023-01-16 0.1.8732
Fixed issue related to incorrect response for CAN GW protocol.

2022-12-14 0.1.8709
Improved live data functionality: last choice is remembered between reconnections.

2022-11-06 0.1.8680
ISO-14229 (UDS) protocol improvements

2022-10-10 0.1.8568
Improved application stability during communication interruptions with the control unit.

2022-09-07 0.1.8533
Improved ECU identification for KWP2000/CAN systems


ToCOM is diagnostic software for Toyota, Lexus and Scion vehicles.

Please use our contact form to get more information about ToCOM.

Key features

Beta version customer satisfaction guarantee

Due to high demand on this product, ToCOM is currently provided in form of beta version, but it still comes with customer satisfaction guarantee. The beta version has some known problems that cannot be resolved without cooperation with customers. We're trying to be as transparent as possible: detailed ToCOM diagnostic coverage is available here, all currently known issues are described below.

Known problems

No connection with some ECUs on Lexus GS300It is not possible to connect to some interior ECU...
1NZ-FE Yaris 2002 engineProblem with connection to 1NZ-FE engine on one Ya...
No connection with EPS on Toyota AygoEHPS on Toyota Aygo platform (includes Citroen C1/...
Diesel injector codingSome diesel engine injector codings are not tested...
User friendly model selectionNon-US Toyota/Lexus models are manufactured at mul...
Coding functions assignmentSome coding functions may be incorrectly assigned ...


You'll get: ToCOM OBD2 USB interface, USB cable, CD-ROM with software and drivers, quickstart sheet. All this in plastic box. Everything is packed in bubble-mailer and all shipment are 100% insured. For more information see global product order page. We provide 2 years warranty for our products. Read why should you buy our products.

Important notice: You are ordering beta version of ToCOM. Please read this page carefully to understand all limitations of beta version.

TOCOMToCOM diagnostic interface and software€389.00 EUR / $419.00 USD1

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