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Diagnostic Procedures

WARNING: This page is about a different car, the 2003 Mazda MPV and 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Record freeze frame data. Check for service bulletins and on-line information. Repair as necessary. After repair, go to next step. If repair information is not available, replace EVAP system leak detection pump. After repair, go to next step.
  2. Verify Trouble Shooting Of DTC P2405 Completed -  Reconnect all components. Turn ignition on, engine off. Using scan tool, clear DTC. See CLEARING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. Start engine and perform MODE 1 - PCM ADAPTIVE MEMORY PRODUCE DRIVE MODE  and MODE 6 - EVAP SYSTEM REPAIR VERIFICATION DRIVE MODE  under DRIVE MODES. Recheck DTCs. If DTC P2405 is present, replace PCM. After repair, go to next step. If DTC P2405 is not present, go to next step.
  3. Verify After Repair Procedure -  Using scan tool, perform after repair procedure. See AFTER REPAIR PROCEDURE . If DTC is not present, testing is complete. If any DTC is present, go to appropriate test for diagnosis and repair.
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