Troubleshooting Procedure

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Rear Body Control Module - Troubleshooting Flowchart

Courtesy of MAZDA MOTORS CORP.

*1: (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW .)