Z Automotive OBDII T-Harness Bypass (Long) fits 2018 Dodge Ram 1500, 2019-2021 Dodge Ram 1500 “Classic”, 2018-2021 Dodge Ram 2500, and 2018-2021 Dodge Ram 3500
A simple, easy to install solution to adding an OBD2 port that bypasses the Security Gateway on most FCA vehicles. Simply snap out your factory OBDII connector from its bracket, and snap in one of the female OBDII connectors from this harness. This gives you an additional OBD2 port right behind the factory port that’s not blocked by the security gateway. The port cannot communicate with the radio using this harness so if you are using a Tazer, Navigation In Motion and TurnCam won’t work.
The OBDII T-Harness Bypass is a security gateway bypass for the following vehicles:
- 2018 Dodge Ram 1500
- 2019-2021 Dodge Ram 1500 “Classic”
- 2018-2021 Dodge Ram 2500
- 2018-2021 Dodge Ram 3500
This bypass is required when installing the Tazer Ram in a vehicle on the above list.
Not compatible with the Dodge Ram 1500 DT or TRX.
Click here for the Security Gateway Module.
Not compatible with the Dodge Charger, Challenger or Chrysler 300.
Click here for the Double-Bypass.
