Lexus ES: Problem Symptoms Table
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Front Radar Sensor System (for Gasoline Model) / Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| "Pre-Collision System Unavailable Clean Sensor" is displayed | Vehicle Control History | |
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Terminals Of Ecu
TERMINALS OF ECU NOTICE:
Turning the engine switch on (IG) with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed.
Do not apply
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical > Front Radar Sens
Freeze Frame Data
FREEZE FRAME DATA DESCRIPTION (a) Whenever a front radar sensor system DTC is stored, the millimeter wave radar sensor assembly stores the current vehicle state as Freeze Frame Data. CHECK FREEZE FRAM
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Components
COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *C w/ Illumination - - *1 BOX BOTTOM MAT *2 COURTESY LIGHT ASSEMBLY *3 DOOR ARMREST COVER *4 FRONT DOOR INSIDE HANDLE SUB-ASSEMBLY *5 FRONT DOOR TRIM BOARD SUB-ASSEMBLY *6 MULTIPL
Components
COMPONENTS ILLUSTRATION *1 BATTERY SERVICE HOLE COVER *2 SERVICE PLUG GRIP ILLUSTRATION *1 NO. 1 ENGINE COVER SUB-ASSEMBLY *2 INLET AIR CLEANER ASSEMBLY *3 AIR CLEANER ASSEMBLY WITH AIR CLEANER HOSE *4 COOL AIR INTAKE DUCT SEAL *5 NO. 1 ENGINE UNDER COVER -
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