Diagnostic procedure

NO. 7 HILL LAUNCH ASSIST OPERATES EVEN ON DOWN SLOPE/HILL LAUNCH ASSIST DOES NOT OPERATE ON SLOPE (DYNAMIC STABILITY CONTROL) DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	VERIFY DTC FOR RELATED MODULES Retrieve the DSC HU/CM, PCM, TCM and instrument cluster DTC using the M-MDS. (See DTC INSPECTION [DSC HU/CM] .) (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.5T)] .) (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [TCM (GW6A-EL, GW6AX-EL)] .) (See DTC INSPECTION [INSTRUMENT CLUSTER] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC INSPECTION [DSC HU/CM] .) (See DTC TABLE [PCM (SKYACTIV-G 2.5T)] .) (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [TCM (GW6A-EL, GW6AX-EL)] .) (See DTC TABLE [INSTRUMENT CLUSTER] .)
1		No	Go to the next step.
2	VERIFY IF FALSE DETECTION OF INCLINATION ANGLE CAUSED BY MALFUNCTIONING SAS CONTROL MODULE INSTALLATION Inspect the SAS control module installation condition for the following: Is the module installed with any twisting? Is the module installed correctly?	Yes	Go to the next step.
2		No	Repair the SAS control module installation condition. (See SAS CONTROL MODULE REMOVAL/INSTALLATION [STANDARD DEPLOYMENT CONTROL SYSTEM] .) (See SAS CONTROL MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .)
3	VERIFY IF MALFUNCTION CAUSED BY INITIALIZATION PROCEDURE FOR DSC RELATED PARTS SENSOR NOT PERFORMED Verify if the malfunction is caused by the initialization procedure for DSC related parts sensor not being performed. Has the initialization for the DSC related parts sensor been performed after replacing the DSC HU/CM and the SAS control module?	Yes	Go to the next step.
3		No	Perform the initialization procedure. (See DSC RELATED PARTS SENSOR INITIALIZATION PROCEDURE .)
4	INSPECT FOR TIRE MALFUNCTION Inspect the tire pressure and condition. Are tire pressures and conditions normal?	Yes	Go to the next step.
4		No	If the pressure is incorrect, adjust the tire pressure to the specification. If the tires are worn, replace the tires.
5	INSPECT RELATED MODULES FOR MALFUNCTION CAUSED BY FALSE SIGNAL Access the following DSC HU/CM, PCM, TCM and instrument cluster PIDs using the M-MDS: (See DTC INSPECTION [DSC HU/CM] .) (See PCM INSPECTION [SKYACTIV-G 2.5T] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [TCM (GW6A-EL, GW6AX-EL)] .) (See PID/DATA MONITOR INSPECTION [INSTRUMENT CLUSTER] .) DSC HU/CM BRAKE_SW (Brake signal) LON_ACCL_C (Low-G sensor (longitudinal G) calculated value signal) LON_ACCL_R (Low-G sensor (longitudinal G) raw value signal) BRK_F_P_C (Brake fluid pressure calculated value signal) BRK_F_P_R (Brake fluid pressure raw value signal) WSPD_SEN_LF (ABS wheel-speed sensor (LF) signal) WSPD_SEN_RF (ABS wheel-speed sensor (RF) signal) WSPD_SEN_LR (ABS wheel-speed sensor (LR) signal) WSPD_SEN_RR (ABS wheel-speed sensor (RR) signal) PCM RPM (Engine speed signal) APP (APP sensor signal) GEAR (Gear commanded signal) TCM TR (Transaxle range sensor signal) INSTRUMENT CLUSTER P_BRAKE_SW (Parking brake signal) Are all PID values normal?	Yes	Inspect the following: Brake (foot brake/parking brake) drag Engine output malfunction Repair or replace any malfunctioning parts according to the inspection result.
5		No	Inspect the related parts and wiring harness. Repair or replace any malfunctioning parts according to the inspection result.