DTC B2452: Height Control Sensor Data Out of Range When Initializing [08/2013 - ]: Procedure
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM INITIALIZATION
- Perform initialization of the headlight leveling ECU assembly. Refer to INITIALIZATION [08/2013 - ]
.
HINT:
- Before initializing the headlight leveling ECU assembly, make sure that the vehicle condition is proper for initialization.
- Be sure to perform initialization as instructed.
NEXT: Go to next step
- Perform initialization of the headlight leveling ECU assembly. Refer to INITIALIZATION [08/2013 - ]
.
- RECHECK FOR DTC
- Using the Techstream, recheck for DTCs. Refer to DTC CHECK / CLEAR [08/2013 - ]
.
OK
DTC B2452 is not output.
HINT:
If the headlight leveling ECU assembly stores DTC B2452 even though the ECU has been initialized as instructed, there may be a malfunction in the headlight leveling ECU assembly.
NG → See step 3
OK → END
- Using the Techstream, recheck for DTCs. Refer to DTC CHECK / CLEAR [08/2013 - ]
.
- REPLACE HEADLIGHT LEVELING ECU ASSEMBLY. Refer to REMOVAL [08/2013 - ]