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P2A00 A/F SENSOR 1 EC-449 < COMPONENT DIAGNOSIS > [QR25DE FOR CALIFORNIA] C D E F G H I J K L M A EC N P O • Discard any sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one. • Before installing new sensor, clean exhaust system threads using oxygen sensor thread cleaner [commercial service tool: (J-43897-18 or J-43897-12)] and approved anti-seize lubricant (commercial service tool). Do you have CONSULT-III? YES >> GO TO 12. NO >> GO TO 13. 12. CONFIRM A/F ADJUSTMENT DATA With CONSULT-III 1. Turn ignition switch ON. 2. Select “A/F ADJ-B1” in “DATA MONITOR” mode with CONSULT-III. 3. Make sure that “0.000” is displayed on CONSULT-III screen. YES >> INSPECTION END NO >> GO TO 13. 13. CLEAR THE MIXTURE RATIO SELF-LEARNING VALUE Clear the mixture ratio self-learning value. Refer to EC-32, "MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Special Repair Requirement" Do you have CONSULT-III? YES >> GO TO 14. NO >> INSPECTION END 14. CONFIRM A/F ADJUSTMENT DATA With CONSULT-III 1. Turn ignition switch ON. 2. Select “A/F ADJ-B1” in “DATA MONITOR” mode with CONSULT-III. 3. Make sure that “0.000” is displayed on CONSULT-III screen. >> INSPECTION END |