mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

All Technical Service Bulletins for Engine Control Module: > < Engine Controls/Instruments - DTC P1635/P1639 Present|Page 141
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31.

"Vehicle Specs" screen appears. Select "Close Session" ICON (lower left side of screen) and select "Close session (delete)". Press TICK.

32.

Turn ignition OFF. Disconnect WDS DLC cable from vehicle. Reinstall fuses / relays.

33.

PCM is now reprogrammed. Start engine and verify MIL is OFF. Recheck DTC's and confirm only P1000 is present.

34.

Verify repair.

All Technical Service Bulletins for Engine Control Module: > < Engine Controls/Instruments - DTC P1635/P1639 Present|Page 141