DTC B2452: Height Control Sensor Data Out of Range When Initializing [10/2015 - 08/2019]: Procedure
- CLEAR DTC
- for Single Beam Headlight without AFS (Adaptive Front-lighting System):
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]
Body Electrical > HL AutoLeveling > Clear DTCs
- Clear the DTCs.
- for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System):
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]
Body Electrical > AFS > Clear DTCs
Result
Proceed to NEXT - Clear the DTCs.
Result:
NEXT
See step 2
- for Single Beam Headlight without AFS (Adaptive Front-lighting System):
- CHECK FOR DTC
- Turn the power switch on (IG).
- for Single Beam Headlight without AFS (Adaptive Front-lighting System):
- Check for DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]
Body Electrical > HL AutoLeveling > Trouble Codes
OK
DTC B2452 is not output.
- Check for DTCs.
- for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System):
- Check for DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - 08/2019]
Body Electrical > AFS > Trouble Codes
OK
DTC B2452 is not output.
Result
Proceed to OK NG - Check for DTCs.
Result:
OK
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 08/2016] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 12/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 03/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2018 - 08/2019]
Result:
NG
See step 3
- CHECK AND REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH
- Check the installation condition of the rear height control sensor sub-assembly RH.
OK
Rear height control sensor sub-assembly RH is installed correctly.
Result
Proceed to OK NG
Result:
OK
REPLACE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH. Refer to REMOVAL [10/2015 - 08/2016] , or refer to REMOVAL [08/2016 - 03/2018] , or refer to REMOVAL [03/2018 - 08/2019]
Result:
NG
INSTALL PARTS CORRECTLY. Refer to INSTALLATION [10/2015 - 03/2018] , or refer to INSTALLATION [03/2018 - 08/2019]
- Check the installation condition of the rear height control sensor sub-assembly RH.