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Home >> Mazda >> 1999 >> B2500 TL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Trouble Shooting & Fault Diagnosis >> Drive Cycles >> Monitor Repair Verification Drive Cycle >> HO2S Monitor Repair Verification Drive Cycle

HO2S Monitor Repair Verification Drive Cycle

  1. Perform VEHICLE PREPARATION FOR DRIVE CYCLES .
  2. Drive in stop-and-go traffic for 6 minutes with at least one idle period.
  3. Accelerate to 45 mph (72 km/h) and maintain speed for 1 minute.
  4. Bring the vehicle to a stop and access the ON-BOARD SYSTEM READINESS TESTS menu to check completion status.
    • If completed, Oxygen Sensor monitoring status changes from NO to YES.
    • If not completed, turn the key to OFF then repeat from step 2 at least one more time.
  5. Verify no DTCs are available with exception of P1000.