Lexus ES manuals

Lexus ES: Right Rear Wheel Speed Sensor Signal Stuck High (C051224)

DESCRIPTION

Refer to DTC C051212

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DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C051224

Right 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 RH (rear axle hub and bearing assembly RH)*1
  • Rear speed sensor RH*2

*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

A

REPLACE REAR AXLE HUB AND BEARING ASSEMBLY RH

B

REPLACE REAR SPEED SENSOR RH

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 Installation

INSTALLATION PROCEDURE 1. INSTALL REAR BUMPER ASSEMBLY (a) w/ Wire Harness: (1) Connect the connector. (b) Engage the 6 claws as shown in the illustration. Install in this Direction (c) Engage the 6 claws as shown in the illustration. Install in this Direction HINT: Use the same

 Parts Location

PARTS LOCATION ILLUSTRATION *1 CANISTER (CHARCOAL CANISTER ASSEMBLY) *2 EGR VALVE ASSEMBLY *3 FUEL TANK CAP ASSEMBLY *4 FUEL VAPOR CONTAINMENT VALVE (FUEL TANK SOLENOID MAIN VALVE ASSEMBLY) *5 PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) *6 PURGE VALVE (PURGE VSV) *7

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