Diagnosis Procedure

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN
With CONSULT
1. Turn ignition switch ON.
2. Erase DTC.
3. Perform DTC confirmation procedure again. Refer to DTC Confirmation Procedure .
Is DTC U121F detected again?

YES

Replace display control unit. Refer to Removal and Installation .

NO

Inspection End.