Lexus ES manuals

Lexus ES: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Parking Support Alert System

DTC No.

Detection Item

Link

C1611

ECU Malfunction

C168D

Vehicle Information Unmatched

C1AE1

Front Left Sensor Malfunction

C1AE2

Front Left Center Sensor

C1AE3

Front Right Center Sensor

C1AE4

Front Right Sensor Malfunction

C1AE6

Rear Left Sensor Malfunction

C1AE7

Rear Left Center Sensor Malfunction

C1AE8

Rear Right Center Sensor Malfunction

C1AE9

Rear Right Sensor Malfunction

C1AEC

Front Sensor Communication Malfunction

C1AED

Rear Sensor Communication Malfunction

C1AF3

Fr Sensor Initialization Incomplete

C1AF4

Rr Sensor Initialization Incomplete

U0073

Control Module Communication Bus "A" Off

U0126

Lost Communication With Steering Angle Sensor Module

U0129

Lost Communication with Brake System Control Module

U0140

Lost Communication with Body Control Module

U0155

Lost Communication with Instrument Panel Cluster (IPC) Control Module

U1000

CAN Communication Failure (Message Registry)

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 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 parking support alert system on. (d) Turn the Techstream on. (e) Enter the followin

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the parking support alert system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

 No. 1 Clearance Warning Buzzer Circuit

DESCRIPTION This circuit consists of the No. 1 clearance warning buzzer and clearance warning ECU assembly. An ECU-excited type buzzer is used. The ECU operates the buzzers using a sound pattern that

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 Components

COMPONENTS ILLUSTRATION *1 FRONT WHEEL OPENING EXTENSION PAD LH *2 FRONT WHEEL OPENING EXTENSION PAD RH *3 NO. 1 ENGINE UNDER COVER *4 NO. 2 ENGINE UNDER COVER ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 OIL PRESSURE AND TEMPERATURE SE

 Inspection

INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING GEAR BOLT (a) Check the stroke of the plunger in the center of the camshaft timing gear bolt. Standard Stroke: 4.5 mm (0.177 in.) or more HINT: When pressing the plunger, there may be a stepped feeling. This is not a malfunction. If the result is n

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