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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 Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)

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

 Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)

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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 Removal

REMOVAL CAUTION / NOTICE / HINT NOTICE: This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. DRAIN ENGINE COOLANT (for Engine) Click here 2. DISCONNECT NO. 2 RADIATOR HOSE Click here 3

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