DTC Troubleshooting: B2375

DTC B2375:  Infrared ray Error


1.Clear the DTCs with the HDS.

2.Turn the ignition switch OFF, and then back ON (II).

3.Check for DTCs with the HDS.

Is DTC B2375 indicated?


YES - Go to 4.


NO - Intermittent failure, the system is OK at this time.n


4.Check for loose or poor connection at the automatic lighting/rain sensor 5P connector.

Is connection OK?


YES - Go to 5.


NO - Repair the loose or poor connection.n


5.Check damage of the connector and a garbage bite of the terminal.

Are damage of the connector and a garbage bite of terminal OK?


YES - Go to 6.


NO - Repair the damage and wash the garbage bite.n


6.Check dirt and damage of windshield.

Are there any dirt and damage of the windshield?


YES - Faulty automatic lighting/rain sensor.n


NO - Remove the dirt and/or repair damage of windshield.n