Fuel Pump Control Module Inspection

WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Connect the M-MDS to the DLC-2.
Switch the ignition ON (engine off).
Perform the KOEO self-test. (See KOEO/KOER SELF TEST .)
Verify that a fuel pump control module related DTC is detected. (See ON-BOARD DIAGNOSTIC TEST .)
- If DTCs are detected, repair the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [PCM (SKYACTIV-G 2.0, SKYACTIV-G 2.5)] .)
- If a DTC is not detected, go to the next step.
Inspect the following:
- Fuel pump control module damage
- Fuel pump control module connector damage or corrosion
  - If there is any malfunction, repair or replace the malfunctioning part.