Honda Accord: allow fingerprinting without comma power

[sshane]

Continuing from #31259

The entire FW versions aren't shared with any other platform except the Honda Accord Hybrid. So we will need to combine these platforms before we can do this.

• Combine Accord & Accord Hybrid
• Detect HONDA_BOSCH_ALT_BRAKE_SIGNAL
  • Verify
• Detect TransmissionType.cvt
• Test to make sure we can fingerprint uniquely without non_essential_ecus

[sshane]

Expanded the verification to 2 years. There's some issues with old routes, since we used to gather the CAN fingerprint with only the OBD port connected before #27656, so we'll need to ignore those.

[sshane]

Ran test_models on this data with the detection before combining any platforms, and it raised no assertions that the detection mismatched the hard-coding except 5 segments below:

# Comma remote last 720 days >= 0.9.3/-release
# Checked routes: 210779, dongles: 614, platform segments:

{'HONDA ACCORD HYBRID 2018': 15742, 'HONDA CR-V 2017': 28775, 'HONDA CIVIC 2022': 4274, 'HONDA ACCORD 2018': 27972, 'HONDA PILOT 2017': 24741, 'HONDA CIVIC (BOSCH) 2019': 15105, 'HONDA ODYSSEY 2018': 33816, 'HONDA HR-V 2023': 316, 'HONDA CIVIC 2016': 13046, 'ACURA RDX 2020': 5459, 'HONDA FREED 2020': 817, 'HONDA RIDGELINE 2017': 27037, 'HONDA INSIGHT 2019': 5606, 'HONDA HRV 2019': 2286, 'HONDA CR-V HYBRID 2019': 1202, 'ACURA RDX 2018': 1264, 'HONDA FIT 2018': 2643, 'HONDA CR-V 2016': 602, 'ACURA ILX 2016': 71, 'HONDA ODYSSEY CHN 2019': 5}

Mismatches

The only cases were when the detection didn't see the BRAKE_MODULE message, but the platform was in the set.

expected mismatch	segment	notes
✅	HONDA CR-V 2017 3fa19dc26a914d9d/2023-11-04--19-18-20--32	route goes CAN invalid and most traffic drops off
✅	HONDA CR-V 2017 3fa19dc26a914d9d/2023-11-04--19-18-20--35	same
✅	HONDA CR-V 2017 3fa19dc26a914d9d/2023-11-04--19-18-20--38	same
✅	HONDA HR-V 2023 495ad4581a73fe31/2023-10-25--20-14-20--2	user in Taiwan hard-coding to this car with no FW + removed the car from the alt brake signal set. According to #27915, global Hondas may not require this message, so this is expected. This is actually the car in PR: #30337
✅	HONDA CR-V 2017 503aca742a84e30b/2023-11-11--17-28-02--16	same type of CAN error and message drop off

[sshane]

Checked last year of data on comma remote: Checked routes: 40110, dongles: 182 platforms: 2

No cases where radar or camera were missing on the PT bus since we started logging obdMultiplexing, except for dd06cc12fb60baf3|2023-10-02--18-43-29 and dd06cc12fb60baf3|2023-10-05--06-48-12. Unfortunately there's no rlogs for these routes. Later routes have the ECUs.

The other case was a route in park for 1 minute with camera and radar missing 1ada25c684c79c9f/2023-12-22--20-22-22, but the engine was likely turned off and the car was in some weird state since CAN was invalid and other ECUs were missing on all buses.

[sshane]

Running final test now: 21bf0bb

Looks good, no failures!

[sshane]

it works! 440a155809ba2b6d/2024-02-27--20-06-38