Mazda 2003 MPV User Manual download pdf (Page 13)

MA14

Mazda ReferenceMA000

4. Stop vehicle and access the OBD-II Readiness Monitor with the scan tool to inspect the

completion status.

5. Verify no DTCs have been set.

MODE 2—EGR System Repair Verification Drive Mode

This mode applies to the following models:

• 1996–97 626/MX6 with 2.0L engine and automatic transmission

• 1998–2002 626 with 2.0L or 2.5L engine

z To perform this Mode 2 EGR drive cycle:

1. Verify the following conditions are met:

– Intake air temperature must be above 50°F (10°C) to initiate the monitor.

– After the monitoring conditions are set, testing requires at least 30 seconds to

complete.

2. Warm vehicle up to at least an engine coolant temperature of 165°F (74°C)

3. Verify all accessory loads (A/C, P/S, headlights, blower fan, etc.) are off.

4. Drive vehicle as indicated by the graph (Figure MA000-18).

Figure MA000-18

5. Stop vehicle and access the OBD-II Readiness Monitor with the scan tool to inspect the

completion status.

6. If not completed, turn the ignition key to OFF and repeat Steps 1 through 3 at least one

more time.

7. Verify no DTCs have been set.

MODE 3—HO2S and Catalyst Repair Verification Drive Mode

This mode applies to the following models:

• 1996–97 626/MX6 with 2.0L engine and automatic transmission

• 1998–2002 626 with 2.0L or 2.5L engine

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Mazda 2003 MPV User Manual Page 13