DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen item(Trouble diagnosis content)	DTC detected condition
C112D-4B	PUMP MOTOR	Diagnosis condition	When ignition switch is ON. When the power supply voltage is normal.
		Signal (terminal)	-
		Threshold	When a malfunction is detected in pump motor temperature.
		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 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 ABS actuator and electric unit (control unit) ABS actuator and electric unit (control unit) power supply system Fuse Fusible link Battery

FAIL-SAFE

The following systems are canceled:

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

DTC CONFIRMATION PROCEDURE

PRECONDITIONING
1. If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 minutes for ABS motor temperature reduction before conducting the next test.
>>

GO TO 2.
CHECK DTC DETECTION
1. CONSULT
  1. Ignition switch OFF.
    NOTE: Wait at least 10 seconds after placing the ignition switch OFF.
  2. Start the engine.
    NOTE: Wait at least 10 seconds after start the engine.
  3. Select "Self Diagnostic Result" mode of "ABS".
Is DTC "C112D-4B" detected?

YES-1>>

"CRNT" is displayed: Proceed to Diagnosis Procedure .

YES-2>>

"PAST" is displayed: Inspection End (Erase "Self Diagnostic Result" mode of "ABS".)

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident .

NO-2>>

Confirmation after repair: Inspection End.