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Equipment-and-Tool-Institute / j1939-84

J1939-84 implementation for etools.org
MIT License
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Hybrid System Controller not counted as OBD Module. #1265

Closed ericthomasswenson closed 6 months ago

ericthomasswenson commented 1 year ago

Hybrid System Controller not counted as OBD Module.

For 3.1.22 only the engine was counted.

ericthomasswenson commented 1 year ago

6.1.13 Responses.

Start Test 1.13 - DM5: Diagnostic Readiness 1: Monitor Readiness 17:37:55.1489 Global DM5 Request 17:37:55.1508 18EAFFF9 [3] CE FE 00 (TX) 17:37:55.1540 18FECE00 [8] 00 00 14 37 E0 1E E0 1E DM5 from Engine #1 (0): OBD Compliance: HD OBD (20), Active Codes: 0, Previously Active Codes: 0

17:37:55.1685 18FECE5A [8] 00 FF 14 04 00 00 00 00 DM5 from Powertrain Control Module (90): OBD Compliance: HD OBD (20), Active Codes: 0, Previously Active Codes: not available

// Why isn't SA90 not counted as OBD device 2

17:37:55.9106 Destination Specific DM5 Request to Engine #1 (0) 17:37:55.9127 18EA00F9 [3] CE FE 00 (TX) 17:37:55.9194 18FECE00 [8] 00 00 14 37 E0 1E E0 1E DM5 from Engine #1 (0): OBD Compliance: HD OBD (20), Active Codes: 0, Previously Active Codes

... add DS query and display

ericthomasswenson commented 1 year ago

User Data Entry:

Engine Model Emissions Year: 2023 not US/CARB Number of Emissions ECUs Expected: 2 Number of CAL IDs Expected: 14 Fuel Type: Hybrid vehicle using diesel engine Ignition Type: Compression Number of Trips for Fault B Implant: 1

Vehicle Information: VIN: 5FYH8YU08PB107655 Vehicle MY: 2023 Engine MY: 2023 Cert. Engine Family: ISL 2023MY Gen 2.5 Hybrid Number of OBD ECUs Found: 1

battjt commented 1 year ago

The list of OBD modules is created in 6.1.3.1. Any chance there was a failure during that step? to diagnose, I'll need the section of the report that includes at least 6.1.3 and everything from the start to 6.1.13 would be helpful.

battjt commented 12 months ago

Before asking for a .ASC log, verify that the .ASC log contains the query used for "Number of OBD ECUs Found:".

karysg commented 12 months ago

I've confirmed that .ASC logging begins before the requests used for "Number of OBD ECUs Found:". I think the code is relying partly on Component ID responses to make the list, we might not be receiving one from the PCM.

I'll need the output and .ASC log from the the start of all tests through the end of 6.1.13 to confirm.