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Home >> Mazda >> 2024 >> 3 S >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Introduction >> Reading DTC Detection Records Of Pcm/ECM >> How To Use
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How To Use

CAUTION:
  • Always check the odometer value to verify that the repair corresponding to the DTC has not already been performed because the DTC storage record cannot be cleared. 
NOTE:
  • The determination time after the DTC is recorded differs depending on the DTC. Therefore, the order (record number) in which the DTC is recorded and the order in which the malfunction occurred may not match.