Lexus ES manuals

Lexus ES: Air Fuel Ratio Sensor

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 Components

COMPONENTS ILLUSTRATION *1 V-BANK COVER SUB-ASSEMBLY *2 AIR FUEL RATIO SENSOR (for Bank 1) *3 AIR FUEL RATIO SENSOR (for Bank 2) - - N*m (kgf*cm, ft.*lbf): Specified torque

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during air

 Inspection

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

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 DC/DC Converter Voltage Sensor "A"(VL) Circuit Intermittent (P314F1F)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC is stored if the value of "VL Voltage" fluctuates excessively. The cause of this malfunction may be one of the following: Area Main Malfunction Description Hybrid vehicle transaxle assembly Open or short circuit in the motor or generator coi

 Freeze Frame Data

FREEZE FRAME DATA DESCRIPTION (a) Whenever a lane control system DTC is stored, the forward recognition camera stores the current vehicle state as Freeze Frame Data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Ent

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