DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen item(Trouble diagnosis content)	DTC detected condition
C1197-61	VACUUM SENSOR(Vacuum sensor)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Vacuum sensor malfunction signal
		Threshold	When a malfunction is detected in vacuum sensor.
		Diagnosis delay time	1 second or less

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 ABS actuator and electric unit (control unit) power supply system Fuse Fusible link Battery	Harness or connector Vacuum sensor (brake booster) Vacuum piping ABS actuator and electric unit (control unit)

FAIL-SAFE

Electrical vacuum assistance of brake booster is suspended