SSM 54315

Some 2026 Transit vehicles shipped with an upfitter rear view camera kit (minor feature code J3KAQ) may exhibit diagnostic trouble code (DTC) C1001:55 stored in the accessory protocol interface module (APIM) when a diagnostic self-test is performed. These vehicles are shipped with the rear-view camera kit in a box in the vehicle. Once installed, if the rear-view camera is functional when the vehicle is placed into reverse but the DTC is still present in the APIM, no further repair/calibration/initialization steps are needed. <br /><br /> To confirm a vehicle is built with minor feature code J3KAQ, review the build information by double-clicking the vehicle identification number (VIN) in the upper left corner of the Professional Technician System (PTS).