RM38N0EC _59 Vehicle Exterior _111846 WIPER / WASHER _0505202 WIPER AND WASHER SYSTEM C

WIPER / WASHER WIPER AND WASHER SYSTEM B1400 Rain Sensor Malfunction

DESCRIPTION

This DTC is stored when the rain sensor detects an internal malfunction.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	DTC Output from
B1400	Rain Sensor Malfunction	Detection Condition: IG power source voltage is 9.5 V or more Malfunction Status: Either of the following is detected - Rain sensor internal thermistor malfunction detected for 10 seconds or more - LED output malfunction detected for 2 seconds or more	Rain sensor	○	Rain and/or Humidity Sensor

1.CLEAR DTC

Clear the DTCs.

Result:

Proceed to
NEXT

2.CHECK FOR DTC

Read the DTCs.

Result:

Result	Proceed to
DTC B1400 is not output	A
DTC B1400 is output	B

USE SIMULATION METHOD TO CHECK

REPLACE RAIN SENSOR