Mercedes Benz diagnostics obd: Difference between revisions
From wikiluntti
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Samsara and Verizon | Samsara and Verizon | ||
OBD2, OBD2 (MB W211, 2003-) | OBD2, OBD2 (MB W211, 2003-). OBD2 from 1996. Connectors: Type A or Type B. | ||
* https://obdplanet.com/obd2-protocol/ | |||
* https://en.wikipedia.org/wiki/ELM327 | |||
* https://en.wikipedia.org/wiki/OBD-II_PIDs | |||
OdxTools. | OdxTools. | ||
* https://github.com/mercedes-benz/odxtools | * https://github.com/mercedes-benz/odxtools https://pypi.org/project/odxtools/ | ||
* https://deepwiki.com/mercedes-benz/odxtools/1-overview | |||
Freediag https://freediag.sourceforge.io/ | |||
Adapter https://hackaday.com/tag/iso-15765-4-can/ | |||
* | |||
== Mercedes == | |||
Mercedes FOSS. https://opensource.mercedes-benz.com/projects/ https://github.com/mercedes-benz | |||
https://www.forum-mercedes.com/img/members/34569/schema-W211-CAN_59-end.pdf | |||
* CAN B, CAN C, CAN D (X11/4) | |||
ISO 15765-4 | |||
W211 https://pinoutguide.com/CarElectronics/mercedes_obd2_diag_pinout.shtml | |||
{| class="wikitable" style="vertical-align:middle;" | |||
|- | |||
! Pin Number | |||
! Pin Name | |||
! Description | |||
|- | |||
| 1 | |||
| K-Line | |||
| Ignition control (EZS), air-conditioner (KLA), PTS, safety systems (Airbag, SRS, AB) and some other | |||
|- | |||
| 3 | |||
| TNA | |||
| TD engine rotation speed | |||
|- | |||
| 4,5 | |||
| GND | |||
| Ground | |||
|- | |||
| 6 | |||
| CAN-high | |||
| CAN-High (including AirBag system in W203, W209, W220, W240, R230, С215 after 2004y) | |||
|- | |||
| 7 | |||
| K-Line | |||
| Engine control diagnostic (ME/MSM/CDI) | |||
|- | |||
| 8 | |||
| | |||
| Ignition,... | |||
|- | |||
| 9 | |||
| K-Line | |||
| ABS, ASR, ESP, ETS, BAS diagnostic | |||
|- | |||
| 11 | |||
| K-Line | |||
| Gearbox and other transmission components (EGS, ETC, FTC) | |||
|- | |||
| 12 | |||
| K-Line | |||
| All activity module (AAM), Radio (RD), ICS, ... | |||
|- | |||
| 13 | |||
| K-Line | |||
| AB diagnostic - safety systems | |||
|- | |||
| 14 | |||
| CAN-Low | |||
| CAN | |||
|- | |||
| 15 | |||
| K-Line | |||
| IC, KI, TAU, LWR diagnostic | |||
|- | |||
| 16 | |||
| +12V | |||
| Power | |||
|} | |||
Latest revision as of 08:54, 2 April 2026
Introduction
XTOOLS D5S
Samsara and Verizon
OBD2, OBD2 (MB W211, 2003-). OBD2 from 1996. Connectors: Type A or Type B.
- https://obdplanet.com/obd2-protocol/
- https://en.wikipedia.org/wiki/ELM327
- https://en.wikipedia.org/wiki/OBD-II_PIDs
OdxTools.
- https://github.com/mercedes-benz/odxtools https://pypi.org/project/odxtools/
- https://deepwiki.com/mercedes-benz/odxtools/1-overview
Freediag https://freediag.sourceforge.io/
Adapter https://hackaday.com/tag/iso-15765-4-can/
Mercedes
Mercedes FOSS. https://opensource.mercedes-benz.com/projects/ https://github.com/mercedes-benz
https://www.forum-mercedes.com/img/members/34569/schema-W211-CAN_59-end.pdf
- CAN B, CAN C, CAN D (X11/4)
ISO 15765-4
W211 https://pinoutguide.com/CarElectronics/mercedes_obd2_diag_pinout.shtml
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | K-Line | Ignition control (EZS), air-conditioner (KLA), PTS, safety systems (Airbag, SRS, AB) and some other |
| 3 | TNA | TD engine rotation speed |
| 4,5 | GND | Ground |
| 6 | CAN-high | CAN-High (including AirBag system in W203, W209, W220, W240, R230, С215 after 2004y) |
| 7 | K-Line | Engine control diagnostic (ME/MSM/CDI) |
| 8 | Ignition,... | |
| 9 | K-Line | ABS, ASR, ESP, ETS, BAS diagnostic |
| 11 | K-Line | Gearbox and other transmission components (EGS, ETC, FTC) |
| 12 | K-Line | All activity module (AAM), Radio (RD), ICS, ... |
| 13 | K-Line | AB diagnostic - safety systems |
| 14 | CAN-Low | CAN |
| 15 | K-Line | IC, KI, TAU, LWR diagnostic |
| 16 | +12V | Power |
