FR Speed Sensor Wrong Installation (X0452) [08/2021 -]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR DTCs (HEALTH CHECK)
- 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
- Perform the Health Check using the Techstream.
- CHECK PART NUMBER (FRONT SPEED SENSOR RH)
- Check that the front speed sensor RH is installed.
OK
Proper front speed sensor RH is installed.
NOTE:If it is necessary to remove components in order to check the front speed sensor RH, follow the relevant installation and removal procedures and precautions for those components.
Result
Proceed to OK NG
Result:
NG
REPLACE FRONT SPEED SENSOR RH. Refer to REMOVAL [08/2020 -]
Result:
OK
See step 3
- Check that the front speed sensor RH is installed.
- CLEAR VEHICLE CONTROL HISTORY (RoB)
- 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
- Using the Techstream, clear the Vehicle Control History (RoB).
- CHECK VEHICLE CONTROL HISTORY (RoB)
- Using the Techstream, check for Vehicle Control History (RoB).
Chassis > Brake/EPB > Utility
Tester Display Vehicle Control History (RoB) Result
Result Proceed to X0452 is not output A X0452 is output B
Result:
A
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]
Result:
B
REPLACE FRONT SPEED SENSOR RH. Refer to REMOVAL [08/2020 -]
- Using the Techstream, check for Vehicle Control History (RoB).