Nissan Sentra B18 (2020-2025) Service Manual: 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
-
CONSULT-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “MULTI AV”.
-
Check DTC.
-
Is DTC U1300–01 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
Diagnosis Procedure
-
CHECK SELF DIAGNOSTIC RESULT
-
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
-
Other materials:
Ecu Diagnosis Information. Bcm, Ipdm E/r, Intelligent Key Unit
Bcm, Ipdm E/r, Intelligent Key Unit
List of Ecu Reference
List of ECU
Reference
ECU
Reference
BCM
Values on the Diagnosis Too ...
U2141 Mac Comm Error (tcm)
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection condition
...
Maintenance precautions
When performing any inspection, servicing, or maintenance work on your Nissan
Sentra, always exercise extreme care to avoid serious personal injury or accidental
damage to the vehicle. Routine maintenance plays an important role in the long-term
reliability, safety, and performance of the Niss ...