Lexus NX: 2ar-fxe (engine Control)

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (engine Control)

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 Air Fuel Ratio Sensor

 Components

COMPONENTS ILLUSTRATION *1 AIR FUEL RATIO SENSOR *2 INVERTER RESERVE TANK ASSEMBLY *3 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR *4 WIRE HARNESS *5 RADIATOR HOSE CLAMP - -

 Removal

REMOVAL PROCEDURE 1. DISCONNECT WIRE HARNESS Click here 2. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR Click here 3. DISCONNECT INVERTER RESERVE TANK ASSEMBLY Click here 4. REMOVE AIR FUEL RA

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 Fail-safe Chart

FAIL-SAFE CHART LED HEADLIGHT SYSTEM The headlight assembly (light control LED ECU) operates in fail-safe mode if any of the following abnormalities are detected. Item Abnormality Detection Condition Return Condition Multi-information Display Abnormal input voltage (High input voltage)

 Lost Communication with Gateway Module (Main Body ECU) (U1002)

DESCRIPTION The main body ECU (multiplex network body ECU) will store this DTC when no signals can be received from the ECUs that have been memorized as those that are connected to sub bus 1. When the main body ECU (multiplex network body ECU) receives a response signal from the ECUs connected

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