This is original high quality product with 2-year warranty. We do not sell Chinese clones.
Latest ToCOM version is ?
2022-03-10 0.1.7535
Improved coding routines failure evaluation and reporting

2021-03-17 0.1.7421
Live data view allows selecting different physical quantity (e.g. recalculate pressure mbar to mmHg, atm, kg/cm^3, psi etc.)

2020-06-18 0.1.7381
Added Denso diesel injector IMA code validity verification in injector coding

2019-12-20 0.1.7243
New firmware with support for ISO15765 large data transfer

2019-10-01 0.1.7221
Added button for automatic google translations of fault codes

2018-10-22 0.1.7188
Fixed ISO9141 and older KWP2000 ECUs problems

2018-05-31 0.1.7151
Fixed Lexus K-CAN gateway communication issues

2018-01-19 0.1.7140
Added selected Daihatsu models

2018-01-17 0.1.7135
Added overvoltage battery check before connection.

2018-01-08 0.1.7088
Added support for most models up to 2018


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€299.00 EUR / $379.00 USD1

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