Lexus ES: Left Rear Wheel Speed Sensor Signal Stuck High (C050C24)

Lexus ES (XZ10) Service Manual / Brake / Brake Control / Dynamic Control Systems / Electronically Controlled Brake System (for Gasoline Model) / Left Rear Wheel Speed Sensor Signal Stuck High (C050C24)

DESCRIPTION

Refer to DTC C050C12

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DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C050C24	Left Rear Wheel Speed Sensor Signal Stuck High	The speed sensor signal is not within the specified range for 5 seconds or more.	Rear speed sensor LH (rear axle hub and bearing assembly LH)1 Rear speed sensor LH2

*1: for 2WD

*2: for AWD

CAUTION / NOTICE / HINT

NOTICE:

After replacing or removing and installing a speed sensor, perform Dealer Mode (Signal Check) inspection to confirm that the speed sensors are operating correctly.

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PROCEDURE

1.	CHECK VEHICLE

(a) Check the vehicle specification.

Result	Proceed to
for 2WD	A
for AWD	B

REPLACE REAR AXLE HUB AND BEARING ASSEMBLY LH

REPLACE REAR SPEED SENSOR LH

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Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System. Click here When replacing the radio receiver assembly, alway

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 rear stabilizer bar removal/installation are shown below. Necessary Procedures After Parts Removed/Inst

Lexus ES: Left Rear Wheel Speed Sensor Signal Stuck High (C050C24)

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Removal