OBD2 to 9 Pin J1939 Y Female Cable for Volvo Mac Trucks ELD Diagnostics
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This adapter will connect your 9 Pin green type 2 Deustch style device such as the Rand McNally ELD, I20, My20, ZED, keeptruckin and similar with green connector (HD10-9-1939P-P080, AHD10-9-1939P-P080) to your 16 Pin OBD2 style diagnostics connector found on Volvo and Mack trucks post 2013.
IMPORTANT: Your device or cable that you are planning to connect MUST have the round green 8/9 pin plug to use this cable and your truck MUST have the 16 pin OBD2 type in dash
Diagnostic ports are generally located below the steering wheel on the left side. This adapter allows you to connect your GREEN 9 pin type 2 Deutsch device or cable to the 16 pin OBD2 diagnostics connector found on Volvo and Mack heavy-duty trucks (2013 and newer).
Vehicle Diagnostic Port Guide
| Make/Type | Year | Engine | Diagnostic Port |
| Freightliner | 2005 & older | All | 6-pin |
| 2006–2015 | All | 9-pin | |
| 2015 & newer* | All | 9-pin Type II (green) | |
| Kenworth | 2005 & older | All | 6-pin |
| 2005–2015 | All | 9-pin | |
| 2015 & newer* | All | 9-pin Type II (green) | |
| Peterbilt | 2005 & older | All | 6-pin |
| 2006–2015 | All | 9-pin | |
| 2015 & newer** | All | 9-pin Type II (green) | |
| International | 2006 & older | Cummins | 6-pin |
| 2006–2015 | Cummins | 9-pin | |
| 2005 & older | CAT | 6-pin | |
| 2005–2014 | CAT | 9-pin | |
| 2015 & newer* | All | 9-pin Type II (green) | |
| Volvo | 2000 & older | Volvo | 6-pin |
| 2001–2014 | Volvo | 9-pin | |
| 2014 & newer | Volvo | OBDII Plug (16-pin) | |
| 2006–2016 | Cummins | 9-pin | |
| 2016 & newer* | Cummins | 9-pin Type II (green) | |
| Mack | 2000 & older | Volvo | 6-pin |
| 2001–2014 | Volvo | 9-pin | |
| 2014 & newer | Volvo | OBDII Plug (16-pin) | |
| Western Star | 2006–2016 | Cummins | 9-pin |
| 2016 & newer* | Cummins | 9-pin Type II (green) | |
| 2010–2015 | All | 9-pin | |
| 2015 & newer* | All | 9-pin | |
| Light/Medium Duty Vehicle | 2008 & newer | All Diesel and Gas | OBDII Plug (16-pin) |
*Ensure that the diagnostics port on your truck does have a 9-pin connection
**Peterbilt and International trucks manufactured from 2017-2018 will require a special 9-pin cable (this cable is 24 inches Long)
Provides power, ground, CAN/J1939 and J1708/J1587 data found on factory 9 Pin connector
Common Questions
Will this cable fit my 2015 Volvo or Mack truck?
Yes, this adapter fits 2013 and newer Volvo and Mack trucks equipped with the 16-pin OBD2 style in-dash diagnostic port and connects them to devices with a round green 8/9-pin Type 2 Deutsch plug.
What ELD and diagnostic devices work with this adapter?
It works with ELD and diagnostic cables that use the green 9-pin Type 2 Deutsch connector (HD10-9-1939P-P080 / AHD10-9-1939P-P080), including Rand McNally ELD, I20, My20, ZED, KeepTruckin, and similar systems.
How long is this adapter cable and what data does it carry?
The cable is 24 inches long and provides power, ground, CAN/J1939, and J1708/J1587 data connections.
Where is the diagnostic port located for installation?
On most Volvo and Mack trucks, the 16-pin diagnostic port is located under the dashboard below the steering wheel on the left side.
Can I use this on a truck that has a round 9-pin port in the dash?
This adapter is built specifically for Volvo and Mack trucks with a 16-pin OBD2 in-dash port. Your ELD device or cable must have the round 8/9-pin plug to mate with the green 9-pin receptacle on this cable.
Fitment
Fitment
Warranty
Warranty
