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: On-Board Diagnostic System Troubleshooting Flow Chart

Courtesy of MAZDA MOTORS CORP.

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

Repair order form

Fig 2: Controller Area Network (CAN) Malfunction Diagnosis Flow - Repair Order Form (1 Of 2)

Courtesy of MAZDA MOTORS CORP.

Fig 3: Controller Area Network (CAN) Malfunction Diagnosis Flow - Repair Order Form (2 Of 2)

Courtesy of MAZDA MOTORS CORP.