DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms(Trouble diagnosis content)	DTC detection condition
C1155-7B	BR FLUID LEVEL LOW(Brake fluid level low)	1	Diagnosis condition	When ignition switch is ON. When power supply voltage is normal.
			Signal (terminal)	Brake fluid level switch signal
			Threshold	When brake fluid level low signal is detected.
			Diagnosis delay time	10 seconds
		2	Diagnosis condition	When ignition switch is ON. When power supply voltage is normal.
			Signal (terminal)	Brake fluid level switch signal
			Threshold	When an open circuit is detected in brake fluid level switch circuit.
			Diagnosis delay time	10 seconds

POSSIBLE CAUSE

NOTE:

Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear the DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.

PAST DTC	CRNT DTC
Harness or connector Brake fluid level is low	Harness or connector ABS actuator and electric unit (control unit) Brake fluid level switch Combination meter Brake fluid level is low

FAIL-SAFE

The following systems are suspended:

VDC function
TCS function
Brake assist function
Hill start assist function
Brake force distribution function