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spacer Allison OBD2 (Male) to J1939 (Male) Adapter



Item# Weight Price Qty
Allison OBD2 Male to J1939 Male Adapter
allison 0.2 lbs $42.50 ea

This adapter cable allows a J1939 accessory (Scan Tool, GPS tracker) using the round J1939 9-pin Deutch connector on a vehicle to be used with Allison vehicles that use a standard OBD2 style connector with ground wired to pin 4.

Wiring Connections
OBD2 Signal J1939
4 Ground A
16 Battery B
14 CAN-L D

Other similar adapters

J1939 Female to OBD2 Female
This adapter mates with a J1939 vehicle and allows an OBD2 style tester connection to fit. The J1939 +/- data lines are connected to the CAN +/- lines, and the power and ground lines are also connected. The most common application is to connect a GPS Tracker that is meant for an OBD2 vehicle to a vehicle that has the 9-pin round Deutsch connector.
J1939 Male to OBD2 Male
This adapter cable allows a J1939 Scan Tool (a scanner designed to plug into the round J1939 9-pin Deutch connector on a vehicle) to be used with a J1939 equipped vehicle that uses a standard OBD2 style connector.
Volvo M-M Adapter
Beginning in 2013, Volvo has a new OBD2 Style diagnostic connector for a Volvo chassis with a Volvo engine. This adapter allows the use of a standard J1939 tester to connect to the new connector style.
GMC Top Kick M-M Adapter
The GMC Top Kick with the Cummins engine uses an OBD2 style connector for diagnostics, but uses J1708 data. The Top Kick with the CAT engine uses J1939 Data. This adapter allows a J1939/J1708 tester with the standard J1939 9-pin connecter to hook to the Top Kick.
Hino Truck M-M Adapter
This adapter allows a J1939 tester with the standard J1939 9-pin connecter to hook to the Hino with the OBD2 style connector.
Allison to J1939 Adapter
Allison (and some Detroit Diesel) vehicles using the 16-pin OBD2 style diagnostic connector use pin 4 for Ground instead of pin 5. This adapter allows a standard J1939 accessory (GPS unit, tester, etc) using the 9-pin plug to connect to the Allison diagnostic port.

Don't see what you need? Check out our Custom Cables page or give us a call at 310-793-2410. We can custom make nearly any configuration to your specifications.

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