Mazda 2003 MPV User Manual download pdf (Page 30)

MA31

Mazda ReferenceMA000

5. Start the engine and idle it for 15 minutes or more.

6. Drive the vehicle at 40 to 50 mph (65 to 80 kph) for 5 minutes or more.

7. Stop vehicle and turn key to OFF.

8. Leave vehicle in this condition for 10 minutes or more.

9. Start the engine.

10. Access ON BOARD SYSTEM READINESS menu of GENERIC OBD-II FUNCTION to

verify OBD monitoring status:

– If completed, OBD monitoring status items read completed.

– If not completed, turn key off, then repeat from Step 3.

11. Access DIAGNOSTIC MONITORING TEST to verify monitoring results.

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

12. Verify no DTCs set.

Single Drive Mode (PCM Adaptive Memory Produce, EGR System,

HO2S heater, HO2S, TWC, and EVAP System Repair Verification

Drive Mode)

z To perform this drive mode:

1. Start the engine and warm completely.

2. Clear DTCs from 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 specifications:

– BARO: 21.3 inHg (72.3 kPa, 542 mmHg) or higher

– IAT: 41°F to 95°F (5°C to 35°C)

– Fuel tank level: 15% to 85%

– Battery (+): 10.9V to 14.6V

NOTE:

i All PIDs must be within specifications from Step 5 to Step 6.

5. With the vehicle stopped, race the engine at RPM indicated, and then drive the vehicle as

shown in Figure MA000-29. 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 30