Diagnostic Procedure
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | SWITCH THE IGNITION OFF (LOCK) AND ALLOW ELECTRIC POWER STEERING OIL PUMP TO COOL DOWN. | ||
| 2 | VERIFY THAT THE SAME DTC IS NOT PRESENT
|
Yes | Replace the electric power steering oil pump component, then go to the next step. (See ELECTRIC POWER STEERING OIL PUMP COMPONENT REMOVAL/INSTALLATION .) |
| No | Go to the next step. | ||
| 3 | VERIFY THAT NO OTHER DTCS ARE PRESENT
|
Yes | Go to the applicable DTC inspection. (See ELECTRO HYDRAULIC POWER ASSIST STEERING (EHPAS) ON-BOARD DIAGNOSIS .) |
| No | DTC troubleshooting completed. | ||