DTC Description

This code is set if the rain sensor doesn't receive message from BCM or BCM detects abnormal signal from rain sensor during IG KEY "ON" & wiper switch "AUTO".

Possible cause is as below;

1. When the rain sensor is shoot after detached from front glass.
2. Input or output signal line of the rain sensor open circuited.
3. Disconnected rain sensor connector.
4. Input or output signal line of the rain sensor short to ground.