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Home >> Mazda >> 2023 >> 3 Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System (VIN M)) >> Mass Air Flow (MAF) Sensor Inspection >> Function Inspection >> Notes
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Function Inspection: Notes

WARNING: This page is about a different variant/trim than selected.
  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Display the PCM PID [MAF]. (See PID/DATA MONITOR INSPECTION .)
  4. Compare the voltage and flow rate indications for the PID [MAF] with the standard in the table indicated below.