Nissan Murano: Side Radar (rear Right) (side Radar Rh) / C1b50-49 Side Radar Malfunction

Nissan Murano (Z52) 2015-2024 Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Driver Assistance System / Dtc/circuit Diagnosis / Side Radar (rear Right) (side Radar Rh) / C1b50-49 Side Radar Malfunction

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content)
DTC detection condition
C1B50-49

SIDE RDR MALFUNCTION

(Side radar malfunction)
Diagnosis condition When ignition switch is ON.
Signal (terminal)
Threshold Side radar malfunction
Diagnosis delay time

POSSIBLE CAUSE

Side radar RH

FAIL-SAFE

The following systems are canceled:

  • Blind Spot Warning (BSW)

  • Rear Cross Traffic Alert (RCTA)

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Start the engine.

  2. Select “All DTC Reading” mode.

  3. Check if “C1B50-49” is detected as the current malfunction in “Self Diagnostic Result” mode of “Side radar (Rear right)”.

Is the “C1B50-49” detected as the current malfunction?

YES>>

Refer to Diagnosis Procedure.

NO>>

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

NO>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

  1. Turn ignition switch ON.

  2. Select “Self Diagnostic Result” mode of “Side radar (Rear right)”.

  3. Select “ERASE”.

  4. Turn ignition switch OFF.

  5. Turn ignition switch ON.

  6. Check if any DTC other than “C1B50-49” is detected in “Self Diagnostic Result” mode of “Side radar (Rear right)”.

Is any DTC detected?

YES>>

Perform diagnosis on the detected DTC and repair or replace the malfunctioning part. Refer to DTC Index.

NO>>

Replace side radar RH. Refer to Removal and Installation.

    Side Radar (rear Right) (side Radar Rh)

    ..

    C1b51-16 Blind Spot Warning Indicator Short Circuit

    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C1B51-16 BSW/BSI IND SHORT CIR (Blind Spot Warning indicator short circuit) Diagnosis condition When ignition switch is ON...

    Other information:

    Nissan Murano (Z52) 2015-2024 Owners Manual: Weight distribution hitch


    This type of hitch is also called a “loadleveling” or “equalizing” hitch. A set of bars attach to the ball mount and to the trailer to distribute the tongue weight (hitch weight) of your trailer. Many vehicles can’t carry the full tongue weight of a given trailer, and need some of the tongue weight transferred through the frame and pushing down on the front wheels...

    Nissan Murano (Z52) 2015-2024 Service Manual: B1339 Rear Camera Connection


    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B1339-8F Rear camera connection (Rear view camera connection) [–] Diagnosis condition When ignition switch is ON. Signal (terminal) Camera image signal circuit (terminal 49) Threshold – Diagnosis delay time 30 seconds or more POSSIBLE CAUSE Camera image signal circuit Rear view camera Audio unit FAIL-SAFERear view camera is inoperative...

    Categories

    Autolight system

    Nissan Murano. Autolight system

    The autolight system allows the headlights to turn on and off automatically. The autolight system can:

    Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.

    read more

     
    Copyright © 2026 www.nimurano.com