Diagnostic Procedure
DTC U0420:00 (DYNAMIC STABILITY CONTROL) DIAGNOSTIC PROCEDURE
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT FOR EPS Control Module MALFUNCTION
|
Yes | Go to applicable DTC inspection. (See ON-BOARD DIAGNOSTIC - ELECTRIC POWER STEERING .) |
| No | Go to the next step. | ||
| 2 | VERIFY THAT THE SAME DTC IS NOT 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 .) |
| No | Go to the next step. | ||
| 3 | VERIFY THAT NO OTHER DTCS ARE PRESENT
|
Yes | Go to the applicable DTC inspection. (See DTC TABLE (Dynamic Stability Control (DSC)) .) |
| No | DTC troubleshooting completed. | ||