Nissan Murano: Dtc/circuit Diagnosis / U1300 Av Comm Circuit

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Navigation with Bose / Dtc/circuit Diagnosis / U1300 Av Comm Circuit

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

PERFORM DTC CONFIRMATION PROCEDURE

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 detected?

YES>>

Proceed to DTC Diagnosis Procedure.

NO>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK SELF DIAGNOSTIC RESULT

Check if any DTC other than “U1300” is detected in “Self diagnostic result” 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.

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