NO.5 DSC*2 OPERATES FREQUENTLY/DSC DOES NOT WORK CORRECTLY*2: DSC INDICATOR LIGHT GOES ON AND OFF WHILE DSC IS OPERATING


BHE040343000W16

5

DSC (*2) operates frequently. /DSC does not work correctly.

(*2): DSC indicator light goes on and off while DSC is operating.

[TROUBLESHOOTING HINTS]

• DSC HU/CM detected malfunction (input and output device malfunction)

• Poor installation of yaw rate sensor, lateral-G sensor and/or steering angle sensor

(If any of the above sensors are poorly installed, DSC may operate intermittently)

• When replacing the DSC HU/CM, yaw rate sensor, lateral-G sensor or steering angle sensor, initialization is not performed.

(If initialization is not performed correctly, DSC may not work correctly)

Diagnostic procedure

STEP

INSPECTION

ACTION

1

INSPECT DSC HU/CM FOR DTCs

• Inspect the DTC for the DSC ON-BOARD DIAGNOSTIC SYSTEM.
• Have DTCs been recorded in memory?
Yes
Perform the applicable DTC inspection.
(See DTC Table.)
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 sensor securely.
*3

VERIFY THAT EACH SENSOR IS INITIALIZED

• Was initialization performed after replacement of DSC HU/CM, combined sensor or steering angle sensor?
Yes
Find malfunctioning part according to "INTERMITTENT CONCERN TROUBLESHOOTING."
No
Perform initialization procedure.