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DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)		DTC detection condition
C1608	49	CONTROL UNIT (Control unit)		Diagnosis condition	When ignition switch is ON.
				Signal (terminal)	-
				Threshold	When the internal malfunction (program memory malfunction) is detected in power steering control module.
				Diagnosis delay time	1 second or less

POSSIBLE CAUSE

Power steering control module

FAIL-SAFE

Manual steering state

DTC CONFIRMATION PROCEDURE

PRECONDITIONING
1. Pull the parking brake switch.
  NOTE: Check to make sure that the parking brake switch indicator is turned ON.
2. Ignition switch OFF.
3. Get out of the vehicle and close all doors.
4. Wait 65 seconds.
  NOTE:
  - Check to make sure that the parking brake switch indicator is turned OFF.
  - If the rear brake calipers are hot, wait up to an hour until parking brake indicator light on the switch turns OFF. Once indicator light on the switch turns OFF, move to next step.
>>

GO TO 2.
DTC REPRODUCTION PROCEDURE
1. Start the engine.
  CAUTION:
  Never drive the vehicle.
2. Perform self-diagnosis for "EPS/DAST 3".
Is DTC "C1608-49" detected?

YES>>

Proceed to diagnosis procedure. Refer to Diagnosis Procedure .

NO-1>>

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

NO-2>>

Confirmation after repair: Inspection End