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Home >> Mazda >> 2000 >> MPV ES >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls - Tests W/Codes - 2.3L) >> Circuit Tests >> DTC P1609 - Engine Control Module (CPU) Malfunction >> Notes
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DTC P1609 - Engine Control Module (CPU) Malfunction: Notes

WARNING: This page is about a different car, the 1997 Mazda Millenia. However, it is still accessible from the selected car via links, so may be relevant.
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.