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Home >> Mazda >> 2024 >> CX-90 PHEV Preferred >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (VIN A) >> Fuel Pump Control Module Inspection [PYUL] >> Inspect Fuel Pump Control Module >> DTC inspection

DTC inspection

  1. Perform the KOEO self-test. (Refer to [DTC INSPECTION ] in the troubleshooting service information)
  2. Verify that a fuel pump control module-related DTC is detected. (Refer to [DTC INSPECTION ] in the troubleshooting service information)

    DTC is detected 

    • If DTCs are detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (Refer to DTC TABLE in the troubleshooting service information)

    No DTC is detected