Changes in 2025 Volvo 16-pin diagnostics interface?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by drothman, Dec 11, 2024.

Dec 11, 2024 #1

drothman Bobtail Member

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Feb 7, 2018

Orange County, California

0

It seems that Volvo changed something about the 16-pin diagnostics interface in model year 2025. Previously the J1939 pins (3 and 11) provided most data, but now some of it seems to no longer be there. Did they move it to the J1979 (OBD-II CAN) pins (6 and 14)? Or maybe there was some other change?

drothman, Dec 11, 2024

drothman, Dec 11, 2024

#1
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