Nissan Sentra B18 (2020-2025) Service Manual / Driver Information & Multimedia / Sonar System :: Symptom Diagnosis. Sonar System. Symptom Table

Nissan Sentra B18 (2020-2025) Service Manual: Sonar System :: Symptom Diagnosis. Sonar System. Symptom Table

Sonar System. Symptom Table

Symptom Table

Symptom	Possible cause	Reference page
Malfunction is detected in only 1 sensor of display (Always displayed in red).	Sonar sensor circuit Sonar sensor	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 8 sensors of display (Always displayed in red).	Sonar control unit power supply and ground circuits CAN communication circuits	Diagnosis Procedure Trouble Diagnosis Flow Chart

Symptom

Possible cause

Reference page

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

Sonar sensor circuit
Sonar sensor

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 8 sensors of display

(Always displayed in red).

Sonar control unit power supply and ground circuits
CAN communication circuits

Diagnosis Procedure
Trouble Diagnosis Flow Chart

Other materials:

FM/AM radio
Display screen PUSH SOUND button / TUNE·SCROLL knob BACK button MENU button AUDIO button (SEEK/TRACK) buttons VOL (volume) knob / PUSH (power) button Audio main operation VOL (volume) knob / PUSH (power) button Place the ignition switch in the ON positio ...

P044b Egr Volume Control Valve Position Sensor
Dtc Description DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

Roof Side Molding
Exploded View Exploded View 1. Roof side molding 2. Metal clip Removal a ...