RL Speed Sensor Wrong Installation (X0453) [08/2021 -]: Procedure

1. Perform the Health Check using the Techstream.

   Result

   Result	Proceed to
   DTCs are not output	A
   DTCs are output	B

Result: 

B 

GO TO DIAGNOSTIC TROUBLE CODE CHART 

Result: 

A 

See step  2

1. Check that the rear speed sensor LH is installed.

   OK

   Proper rear speed sensor LH is installed.

   NOTE:

   If it is necessary to remove components in order to check the rear speed sensor LH, follow the relevant installation and removal procedures and precautions for those components.

   HINT: 

   The rear speed sensor LH (for 2WD) and rear speed sensor rotor LH are incorporated into the rear axle hub and bearing assembly LH.

   If the rear speed sensor LH (for 2WD) and rear speed sensor rotor LH need to be replaced, replace the rear axle hub and bearing assembly LH.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR SPEED SENSOR LH 

for 2WD: Refer to REMOVAL [08/2021 -]

for AWD: Refer to REMOVAL [08/2020 -]

Result: 

OK 

See step  3

1. Using the Techstream, clear the Vehicle Control History (RoB).

   Chassis > Brake/EPB > Utility 

   Tester Display
   Vehicle Control History (RoB)

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Using the Techstream, check for Vehicle Control History (RoB).

   Chassis > Brake/EPB > Utility 

   Tester Display
   Vehicle Control History (RoB)

   HINT: 

   The rear speed sensor LH (for 2WD) and rear speed sensor rotor LH are incorporated into the rear axle hub and bearing assembly LH.

   If the rear speed sensor LH (for 2WD) and rear speed sensor rotor LH need to be replaced, replace the rear axle hub and bearing assembly LH.

   Result

   Result	Proceed to
   X0453 is not output	A
   X0453 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -] 

Result: 

B 

REPLACE REAR SPEED SENSOR LH 

for 2WD: Refer to REMOVAL [08/2021 -]

for AWD: Refer to REMOVAL [08/2020 -]