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Reading Diagnostic Trouble Codes





ELECTRO HYDRAULIC POWER ASSIST STEERING (EHPAS) ON-BOARD DIAGNOSIS

On-Board Diagnostic (OBD) Test Description

Reading DTCs Procedure

1. Connect the M-MDS (IDS) to the DLC-2.






2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
a. Select "Self Test".

b. Select "Modules".

c. Select "EPS".

3. Verify the DTC according to the directions on the screen.

- If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection.

4. After completion of repairs, clear all DTCs stored in the EHPAS CM. (See Clearing DTCs Procedure.)