NO.6 RSC OPERATES FREQUENTLY/RSC DOES NOT WORK CORRECTLY [DSC/RSC]

id0403b3815900

6

RSC ^*operates frequently/ RSC^* does not work correctly

^*: DSC/RSC system contains roll stability control function; DSC indicator light illuminates and goes out and while DSC/RSC is operating.

[TROUBLESHOOTING HINTS]

•  DSC/RSC HU/CM detected malfunction (input and out put devise malfunction)

•  Poor installation of combined sensor and/or steering angel sensor (If any of the above sensors are poorly installed, DSC/RSC may operate intermittently)

•  When replacing the DSC/RSC HU/CM, or combined sensor, initialization is not performed (If initialization is not performed correctly, DSC/RSC may not work correctly)

•  Tire problem (low or high air pressure, excessive tire wear, different grip level for four wheels)

•  Poor installation or malfunction suspension parts (shock absorber, stabilizer)

Diagnostic Procedure

STEP	INSPECTION		ACTION
1	INSPECT DTC IN DSC/RSC HU/CM • Inspect DTC for the ON-BOARD DIAGNOSTIC SYSTEM. • Have DTCs been stored in memory?	Yes	Perform the applicable DTC inspection (See ON-BOARD DIAGNOSIS [DSC/RSC].)
		No	Go to the next step.
2	VERIFY THAT EACH SENSOR IS INSTALLED • Are the combined sensor and steering angle sensor securely installed?	Yes	Go to the next step.
		No	Install the suspect sensor securely.
3	VERIFY EACH SENSOR IS INITIALIZED • Was initialized performed after replacement of the DSC/RSC HU/CM or combined sensor?	Yes	Go to the next step.
		No	Perform initialization procedure. (See DSC/RSC SENSOR INITIALIZATION PROCEDURE.)
4	VERIFY THAT TIRE CONDITION • Verify tire condition for following: ― Air pressure ― Wear ― Grip level (different by four wheels) • Are tires conditions okay?	Yes	Go to the next step.
		No	Adjust, repair or replace suspect tire.
5	VERIFY SUSPENTION PART • Verify vehicle posture. • Is there an inclination in the posture of the vehicle right and left, left and rear?	Yes	Inspect the following suspension part: • Shock absorber • Stabilizer
		No	Find malfunctioning part according to “intermittent concern troubleshooting”.