DTC C1306 [DYNAMIC STABILITY CONTROL (DSC)]

id0402b2802000

Note

• The initialization value of the steering angle sensor is stored using the battery power supply. Therefore, the battery power supply of the steering angle sensor is cut and the stored initialization value is cleared when any of the following items are performed. DTC C1306 is stored in the memory.

― Negative battery cable disconnection

― Steering angle sensor connector disconnection

― Fuse (BTN 30A, DSC 7.5A) removal

― Wiring harness disconnection between battery and steering angle sensor connector

DTC

C1306

Steering angle sensor (abnormal initialization) system

DETECTION CONDITION

•  Signal which indicates that the initialization has not been performed is continuously received from the steering angle sensor for 100 ms.

FAIL-SAFE

•  Inhibits TCS and DSC controls, illuminates DSC indicator light, and flashes DSC OFF indicator light.

POSSIBLE CAUSE

•  The initialization procedure for the steering angle sensor has not been performed.

•  The negative battery cable connector was disconnected previously.

•  The steering angle sensor connector was disconnected previously.

•  The fuse (BTN 30A, DSC 7.5A) was removed previously.

•  The wiring harness between battery—steering angle sensor connector is disconnected.

•  Steering angle sensor malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY INITIALIZATION PROCEDURE. • Has the steering angle sensor initialization procedure been performed?	Yes	Go to the next step.
1		No	Perform the steering angle sensor initialization procedure, then go to the next step. (See STEERING ANGLE SENSOR INITIALIZATION PROCEDURE.)
2	VERIFY DTC TROUBLESHOOTING COMPLETED • Clear the DTC from the memory. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].) • Is the same DTC present? (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].)	Yes	Repeat the inspection from Step 1. If the malfunction occurs again, replace the steering angle sensor, then go to the next step. (See STEERING ANGLE SENSOR REMOVAL/INSTALLATION.)
2		No	Go to the next step.
3	VERIFY AFTER REPAIR PROCEDURE • Are any other DTCs present? (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].)	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)].)
3		No	DTC troubleshooting completed.

DTC	C1306		Steering angle sensor (abnormal initialization) system
DETECTION CONDITION		• Signal which indicates that the initialization has not been performed is continuously received from the steering angle sensor for 100 ms.
FAIL-SAFE		• Inhibits TCS and DSC controls, illuminates DSC indicator light, and flashes DSC OFF indicator light.
POSSIBLE CAUSE		• The initialization procedure for the steering angle sensor has not been performed. • The negative battery cable connector was disconnected previously. • The steering angle sensor connector was disconnected previously. • The fuse (BTN 30A, DSC 7.5A) was removed previously. • The wiring harness between battery—steering angle sensor connector is disconnected. • Steering angle sensor malfunction