Case study

etnga-obd: mapping Toyota eTNGA vehicle diagnostics

etnga-obd maps the OBD-II diagnostic surface of Toyota eTNGA vehicles, including the bZ4X, Subaru Solterra and Lexus RZ. It records UDS over ISO-TP addresses, gateway sub-targets, decoded telemetry formulas and selected broadcast CAN frames, with confidence levels for individual findings.

Targets: Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 2
Last commit: 2026-05-10
Language: Shell

GitHub data as of 2026-11-10

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Evidence

Observed: Code and documentation observed; no download method or demo found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: Access to an eTNGA vehicle's OBD-II diagnostic bus is needed for independent captures.
Limits: Coverage is limited to read-only OBD-II diagnostics and visible broadcast frames; three standardized-range IDs remain unidentified.
License: MIT license for bin/ code; CC BY 4.0 for documentation and decoded knowledge.

Cite

BibTeX

@misc{etnga-obd-case,
  title = {{etnga-obd: mapping Toyota eTNGA vehicle diagnostics}},
  howpublished = {\url{https://github.com/kezarjg/etnga-obd}},
  url = {https://github.com/kezarjg/etnga-obd},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/etnga-obd-case/}}
}

Plain text

etnga-obd: mapping Toyota eTNGA vehicle diagnostics. https://github.com/kezarjg/etnga-obd (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/etnga-obd-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · kezarjg/etnga-obd · Revision 817da3e
ecus/README.md GitHub · kezarjg/etnga-obd · Revision 817da3e