Symptom Table

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.

Symptom

Possible cause

Reference

Malfunction is detected in only 1 sensor of display (Always displayed in red).

Sonar sensor circuit
Sonar sensor

Diagnosis Procedure (front LH outer)
Diagnosis Procedure (front LH inner)

Diagnosis Procedure (front RH inner)

Diagnosis Procedure (front RH outer)

Diagnosis Procedure (rear LH inner)

Diagnosis Procedure (rear RH inner)

Diagnosis Procedure (rear LH outer)

Diagnosis Procedure (rear RH outer)
Removal and Installation

Malfunction is detected in all 4 sensors of display

(Always displayed in red).

Sonar control unit power supply and ground circuits
CAN communication circuits

Diagnosis Procedure
Trouble Diagnosis Flow Chart