Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY SOLENOID VALVE OPERATION Using the M-MDS, perform the simulation inspection for solenoid valve. (See SIMULATION INSPECTION [DYNAMIC STABILITY CONTROL (DSC)] .) Does the solenoid valve operate?	Yes	Go to the next step.
1		No	Replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION .)
2	VERIFY DTC TROUBLESHOOTING COMPLETED Using the M-MDS, clear the DTC from the DSC HU/CM. (See CLEARING DTC [DYNAMIC STABILITY CONTROL (DSC)] .) Start the engine and drive the vehicle at 6 km/h {4 mph} or more. Gradually slow down and stop vehicle. Using the M-MDS, perform the DSC HU/CM DTC inspection. (See DTC INSPECTION [DYNAMIC STABILITY CONTROL (DSC)] .) Is the same DTC present?	Yes	Repeat the inspection from Step1. If the malfunction recurs, replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION .)
2		No	Go to the next step.
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [DYNAMIC STABILITY CONTROL (DSC)] .)
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	No	DTC troubleshooting completed.