Nissan Sentra B18 (2020-2025) Service Manual: U1300 Av Communication Circuit

Nissan Sentra B18 (2020-2025) Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Display Audio with Bose with 8" Color Display / Dtc/circuit Diagnosis / U1300 Av Communication Circuit

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
U1300–01	AV communication circuit (AV communication circuit)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	—
		Threshold	—
		Diagnosis delay time	—

POSSIBLE CAUSE

AV communication circuit
AV control unit
Combination meter

FAIL-SAFE

AV communication is inoperative.

Dtc Confirmation Procedure

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE
1. CONSULT
  1. Ignition switch ON.
  2. Ignition switch OFF and wait at least 30 seconds.
  3. Ignition switch ON and wait at least 30 seconds or more.
  4. Select “Self Diagnostic Result” mode of “MULTI AV”.
  5. Check DTC.
Is DTC U1300–01 detected?
YES>>
Refer to DTC Diagnosis Procedure.
NO>>
To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>
Confirmation after repair: Inspection End.

Diagnosis Procedure

Diagnosis Procedure

CHECK SELF DIAGNOSTIC RESULT
1. CONSULT
  
  Check if any DTC other than “U1300–01” is detected in “Self diagnostic result” mode of “MULTI AV”.
Is any DTC detected?
YES>>
Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Index.
NO>>
Replace AV control unit. Refer to Removal and Installation.

U1231 Amplifier Temperature

Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms ...

U1600 Front Left Door Speaker Out

Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms ...

Other materials:

Diagnosis system (BCM) (without intelligent key system)
Common item Common item : consult function (bcm - common item) APPLICATION ITEM CONSULT performs the following functions via CAN communication with BCM. Direct Diagnostic Mode Description ECU identification The BCM part number is displayed. Self Diagnostic Result ...

B0050-29 Front Seat Belt Buckle Switch
Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detecting condition ...

Making a call
To make a call from a phone connected to the vehicle’s Bluetooth® Hands-Free Phone System: NOTE: Available commands different if system is in Manual Control mode. See “Manual Control” in this section for more information. Press the button. The system will prompt you for a command. ...