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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (On-Board Diagnostic - Pcm (VIN A) (1 Of 4)) >> DTC P0133-00: A/F Sensor System: Slow Response (PYUL) >> Repeatability Verification Procedure

Repeatability Verification Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Warm up the engine to allow the engine coolant temperature to reach 80°C {176°F} or more.
  2. Start the engine and leave it idling for 1 min.
  3. Shift to 3rd gear and drive the vehicle for 10 min at an engine speed of 1, 500 RPM or more and a vehicle speed of 50 km/h {31 mph} or more.
    NOTE:
    • Match the engine coolant temperature in the recorded freeze frame data/snapshot data, the vehicle speed, and engine speed values to the best extent possible while driving the vehicle.
  4. Try to reproduce the malfunction by driving the vehicle for 5 min based on the values in the freeze frame data/snapshot data.
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