DTC B2452: Height Control Sensor Data Out of Range When Initializing [10/2017 - 09/2019]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2017 - 09/2019]

   Body Electrical > HL Auto Leveling > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Turn the ignition switch to ON.
2. Check for DTCs.

   Refer to DTC CHECK / CLEAR [10/2017 - 09/2019]

   Body Electrical > HL Auto Leveling > Trouble Codes 

   OK

   DTC B2452 is not output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2017 - 05/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2018 - 09/2019] 

Result: 

NG 

See step  3

1. Check the installation condition of the rear height control sensor sub-assembly LH.

   OK

   Rear height control sensor sub-assembly LH is installed correctly.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH. Refer to  REMOVAL [10/2017 - ] 

Result: 

NG 

INSTALL PARTS CORRECTLY. Refer to  INSTALLATION [10/2017 - ]