Lexus ES manuals

Lexus ES: 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)

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.

REPLACE REAR AXLE HUB AND BEARING ASSEMBLY LH

(a) Replace the rear axle hub and bearing assembly LH.

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END

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DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC

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 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c)

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