Nissan Murano: Side Radar (rear Left) (side Radar Lh) / U1010-49 Control Unit (can)
DESCRIPTION
CAN controller controls the communication of ITS communication signal and the error detection.
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| U1010-49 |
CONTROL UNIT (CAN) [Control unit (CAN)] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | – | ||
| Threshold | If side radar LH detects malfunction by CAN controller initial diagnosis | ||
| Diagnosis delay time | – | ||
POSSIBLE CAUSE
Side radar LH
FAIL-SAFE
The following systems are canceled:
-
Blind Spot Warning (BSW)
-
Rear Cross Traffic Alert (RCTA)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine.
-
Turn the Blind Spot Warning system ON.
-
Select “All DTC Reading” mode.
-
Check if “U1010-49” is detected as the current malfunction in “Self Diagnostic Result” mode of “Side radar (Rear left)”.
Is “U1010-49” detected?
YES>>Refer to Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
SELF DIAGNOSTIC RESULT
CONSULT
-
Start the engine.
-
Turn the Blind Spot Warning system ON.
-
Select “ALL DTC Reading” mode.
-
Check if “U1010-49” is detected as the current malfunction in “Self Diagnostic Result” mode of “Side radar (Rear left)”.
Is “U1010-49” detected?
YES>>Replace the side radar LH. Refer to Removal and Installation.
NO>>Inspection End.
U1000-01 Can Comm Circuit
DTC Description
DESCRIPTIONCAN COMMUNICATIONCAN (Controller Area Network) is a serial communication line for real-time applications. It is an on-Nissan Murano vehicle multiplex communication line with high data communication speed and excellent error detection ability...
Power Supply and Ground Circuit (side Radar Lh)
Work Procedure
CHECK FUSES
Check that the following fuse is not blown:
Signal name Fuse No.
Ignition power supply
29(10 A)
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Rcta
System Description SYSTEM DIAGRAMADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description TCM CAN communication Current gear position signal Receives a current gear position. Shift position signal Receives a select lever position...
Nissan Murano (Z52) 2015-2024 Service Manual: U1a0b Mic in Conn
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition U1A0B MIC IN CONN (MIC in conn) Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold No input of microphone circuits Diagnosis delay time — POSSIBLE CAUSE Harness or connectors Microphone TCU FAIL-SAFE Transmit an own vehicle position to the NissanConnect center Inform a NissanConnect center about abnormality DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...
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