Diagnosis Procedure
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- PERFORM SELF-DIAGNOSIS
CONSULT
- Turn the ignition switch OFF to ON.
- Erase "Self Diagnostic Result" mode of "EPS".
- Turn the ignition switch OFF and wait for at least 10 seconds.
- Turn the ignition switch ON.
- Select "Self Diagnostic Result" mode of "EPS".
Is DTC "C1607" or "C1608" detected?
YES
Power steering control module is malfunctioning. Replace power steering oil pump assembly. Refer to Removal and Installation .
NO
Check pin terminal and connection of each harness connector for malfunctioning conditions.