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Home › Mazda › 1997 › Millenia S › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes - 2.3L › Circuit Tests › DTC P1609 - Engine Control Module (CPU) Malfunction › Notes

DTC P1609 - Engine Control Module (CPU) Malfunction: Notes

NOTE: For connector identification, see CONNECTOR IDENTIFICATION  . For wiring diagram, see WIRING DIAGRAMS - 2.3L article. Always perform applicable drive cycle test after repair is performed to verify if DTC is reset.


NOTE: For connector identification, see CONNECTOR IDENTIFICATION  . For wiring diagram, see WIRING DIAGRAMS - 2.3L article. Always perform applicable drive cycle test after repair is performed to verify if DTC is reset.
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