SODL / SODR
WARNING: This page is about a different car, the 2017 Ford F-550 Super Duty, 2017 Ford F-450 Super Duty, 2017 Ford F-350 Super Duty, and 2017 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
The SODL and SODR are radar based sensors that are located into the rear lamp assemblies. These sensors detect targets for the BLIS ® and CTA system. The modules are capable of storing Diagnostic Trouble Codes (DTCs) for the BLIS ® or CTA system when a concern exists. The SODL and SODR communicate through the MS-CAN.