Diagnostic Procedure

DTC U0433:00 (DSC HU/CONTROL MODULE) DIAGNOSTIC PROCEDURE

Step	Inspection		Action
1	VERIFY LASER SENSOR DTC Using the M-MDS, perform the laser sensor DTC inspection. (See DTC INSPECTION [LASER SENSOR] .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [LASER SENSOR] .) DTC troubleshooting completed, then go to the next step.
1		No	Go to the next step.
2	VERIFY DTC TROUBLESHOOTING COMPLETED Using the M-MDS, clear the DTC from the DSC HU/Control Module. (See CLEARING DTC (DSC HU/CONTROL MODULE) .) Using the M-MDS, perform the DSC HU/Control Module DTC inspection. (See DTC INSPECTION (DSC HU/CONTROL MODULE) .) Is the same DTC present?	Yes	Repeat the inspection from Step1. If the malfunction recurs, replace the laser sensor, then go to the next step. (See LASER SENSOR 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 (DSC HU/CONTROL MODULE) .)
3	VERIFY NO DTC IS PRESENT Are any DTCs present?	No	DTC troubleshooting completed.