DTC U3000:16, U3000:1C, U3000:28, U3000:41, U3000:44, U3000:46, U3000:47, U3000:49, U3000:61, U3000:62, U3000:73, U3000:96

EPS CM

DETECTION CONDITION

• The on-board diagnostic function detects control module malfunction

FAIL-SAFE FUNCTION

• U3000:16, U3000:1C, U3000:28, C3000:41, U3000:44, U3000:47, U3000:49, U3000:61, U3000:62, U3000:73, U3000:96

• Control disabled

• Power steering malfunction indicator light: Illuminated

• U3000:46

• Control is maintained in fail mode

• Power steering malfunction indicator light: Not illuminated

POSSIBLE CAUSE

• Internal malfunction of EPS CM

SYSTEM WIRING DIAGRAM

Not applicable

Step

Inspection

Action

1

• Clear the DTC from the memory.

  (See ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS.)

• Verify if any DTCs are displayed.

  (See ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS.)

• Is the same DTC present?

Yes

Replace the EPS CM.

(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

No

Go to the next step.

2

• Are any other DTCs output?

  (See ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS.)

Yes

Go to the applicable DTC inspection.

(See ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS.)

No

DTC troubleshooting completed.