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: Foreword - PCM (Skyactiv-G 2.0, Skyactiv-G 2.5) Troubleshooting Procedure Flowchart

Courtesy of MAZDA MOTORS CORP.

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