DTC B2453: Variation Error [08/2015 - ]: Procedure

CHECK FOR DTC
1. Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .
2. Check for DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .
  OK
  
  DTC B2453 is not output
NG → Refer to 3

OK → Refer to 2
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
REPLACE HEADLIGHT LEVELING ECU ASSEMBLY. Refer to REMOVAL [08/2015 - ]