Mazda 2003 MPV User Manual download pdf (Page 25)

MA26

Mazda ReferenceMA000

7. Stop vehicle and turn key off.

8. Leave vehicle as it is for 10 minutes or more.

9. Start the engine.

10. Access ON BOARD SYSTEM READINESS to verify OBD monitoring status.

– If completed, OBD monitoring status reads completed.

– If not completed, turn the key off, then go back to Step 1.

11. Access DIAGNOSTIC MONITORING TEST RESULTS to verify monitoring results.

– If detected values are not within specifications, repair has not completed.

12. Verify no DTCs set.

PCM Adaptive Memory Production, EGR, HO2S heater, HO2S, TWC,

and EVAP System Repair Verification Drive Mode

z To perform this drive mode:

1. Start engine and warm completely.

2. Clear DTCs from the PCM memory.

3. Verify following conditions and correct if necessary:

– All accessory loads (A/C, headlights, blower fan, rear window defroster) are off.

– Initial ignition timing and idle speed are within specifications.

4. Verify that following PIDs are within following specifications:

– BARO: more than 21.3inHg (72.3 kPa, 542 mmHg

– IAT: 41°F to 95°F (5°C to 35°C)

– FTL: 15% to 85%

– B+: above 10.9 V

All PIDs must be within specifications from Step 5 to Step 6:

5. With vehicle stopped, race engine at RPM indicated, then drive vehicle as shown in

Figure MA000-26. Driving conditions before driving at constant speed are not specified. If

possible, monitor RPM PID for engine speed during this procedure.

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Mazda 2003 MPV User Manual Page 25