( TF09E8FK70B000Y2356FAAT00 )
DTC Troubleshooting: B2356

DTC B2356:
 Rain Light Sensor Unit Lost Communication with MICU (Wiper Switch Message)
  1. Clear the DTCs with the HDS.
  1. Turn the ignition switch to LOCK (0) and then back to ON (II).
  1. Check for DTCs with the HDS.
Is DTC B2356 indicated?
YES -
Go to Step 4 .
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections.■
  1. Check for DTCs with the HDS.
Are DTC B1155, B1156, B1157, B1159, B1160, and B1188 also indicated with DTC B2356?
YES -
NO -
Replace the automatic lighting/rain sensor .■