DTC B2420: HL AutoLeveling ECU Failure [08/2014 - ]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK FOR DTC
- Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ] .
- Check for DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ]
.
OK
DTC B2420 is not output.
NG → See step 2
OK → See step 3
- REPLACE HEADLIGHT LEVELING ECU ASSEMBLY. Refer to REMOVAL [08/2014 - ]
- USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ]