Diagnostic procedure

STEP	INSPECTION	RESULTS	ACTION
1	INSPECT FOR EPS CONTROL MODULE MALFUNCTION Switch the ignition to off. Using the M-MDS, perform the DTC inspection for the EPS control module. (See DTC INSPECTION [ELECTRIC POWER STEERING (EPS) CONTROL MODULE] .) Are any DTCs detected?	Yes	Go to applicable DTC inspection. (See DTC TABLE [ELECTRIC POWER STEERING (EPS) CONTROL MODULE] .)
1		No	Go to the next step.
2	VERIFY THAT THE SAME DTC IS NOT PRESENT 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] .) Are the same DTCs present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the EPS control module, then go to the next step. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .)
2		No	Go to the next step.
3	VERIFY THAT NO OTHER DTCS ARE PRESENT Are any other DTCs output?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [DSC HU/Control Module] .)
3		No	DTC troubleshooting completed.