Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: M20a-fxs (engine Control)

Toyota Corolla Cross (2022-2026) Service Manual / Engine & Hybrid System / M20a-fxs (engine Control)

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 Air Fuel Ratio Sensor (for Sensor 1)

 Removal

REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY - - - - 2 WATE

 Inspection

INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition

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 Catalyst System Efficiency Below Threshold Bank 1 (P042000)

MONITOR DESCRIPTION The ECM uses air fuel ratio sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency. The first sensor, the air fuel ratio sensor (sensor 1), sends pre-catalyst information to the ECM. The second sensor, the air fuel ratio sensor

 Installation

INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 FUEL SENDER GAUGE ASSEMBLY 83320 - - 2 FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 77020A - - - *1 FUEL GAUG

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