DTC Diagnosis Procedure

Check EPS control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace malfunctioning parts.

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace malfunctioning parts.

CONSULT

1. Erase "Self Diagnostic Result" results of "EPS" control unit.
2. Turn the power switch OFF, and then wait 10 seconds and more.
3. Turn the power switch OFF to ON.
4. Perform "Self Diagnostic Result" of "EPS" control unit.

Is DTC "C1607" or "C1608" detected?

YES

EPS control unit is malfunctioning. Replace steering column assembly. Refer to Removal and Installation .

NO

Check intermittent incident. Refer to Inspection .