Case study

BMW E92 CAN Live Data: decoding ECU telemetry

BMW E92 CAN Live Data investigates CAN and OBD-II messages from a 2007 BMW E92 335d with an EDC16CP35 ECU. Using an ESP32 and TJA1050 CAN transceiver, the project sniffs CAN traffic and sends Mode 01 and Mode 22 PID requests; the author reports readings for coolant temperature, RPM, airflow and boost pressure.

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: 2025-11-27
Language: C++

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: A BMW E92 335d with EDC16CP35 ECU, ESP32 and TJA1050 CAN transceiver.
Limits: Custom Mode 22 PID decoding and the display UI remain in progress.
License: No licence file in the repository.

Cite

BibTeX

@misc{e92-can-livedata-case,
  title = {{BMW E92 CAN Live Data: decoding ECU telemetry}},
  howpublished = {\url{https://github.com/Rafals/E92-CAN-LiveData}},
  url = {https://github.com/Rafals/E92-CAN-LiveData},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/e92-can-livedata-case/}}
}

Plain text

BMW E92 CAN Live Data: decoding ECU telemetry. https://github.com/Rafals/E92-CAN-LiveData (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/e92-can-livedata-case/

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Primary sources

README.md GitHub · Rafals/E92-CAN-LiveData · Revision 8a898d7