I've published the F-CAN findings from the 2003 and 2007 four-cylinder automatic Accords used while developing CarStats:

https://github.com/Small-ed1/accord-can-research

There are separate DBC, JSON and CSV maps for each observed vehicle, evidence and corrections, and a Python standard-library offline decoder/auditor. Confirmed, inferred and unknown fields stay distinguished.

One useful detail: engine RPM is the big-endian integer at 0x12C B4:B5, without the OBD-style division by four. The documentation also separates the year-specific checksum and distance conventions, raw versus normalized fuel counts, and throttle feedback from request-like channels.

I'm looking for independent confirmations or counterexamples on another vehicle. For the 2007, the most useful new evidence would be a diagnostic reference for 0x224 B1, metered validation of fuel-counter volume, or a synchronized reference for the accessory/clutch-control candidate. An anonymous summary with the exact field, vehicle configuration and independent reference would help.

These aren't Honda OEM DBCs or a complete specification for every Accord. The published tools are offline-only, and the repository excludes raw trips and identifying vehicle readings. Please use the issue templates for reviewed summaries. The material is publicly readable; no reuse license has been applied.

Hello, I have a 2016 W222 S550. Ac and heat are not working, there is ‘Crash event detected’ fault noted in the ac module but no actual error codes or lights.

SRS module was professionally reset with no codes. Cant get AC module error cleared and none of my AC functions work. I have offline XENTRY and Monaco and I couldn’t find a clear crash data command for this fault. No help on the forums. Help is much appreciated!

Hola.!
Alguien me puede orientar, tengo un scanner automotriz con la App DiagzonePro, funciona por bluetooth el conector OBD II, perdí mi conector bluetooth, saben si cualquier conector es compatible.?