Nissan Murano: Door & Lock :: Dtc/circuit Diagnosis / B261b Res Eng Run Stuck Malfunc
DTC DETECTION LOGIC
NOTE:
-
If DTC B261B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
-
If DTC B261B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Description.
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| B261B |
RES ENG RUN STUCK MALFUNC (Remote engine starter engine run stuck malfunction) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | The BCM has requested ignition OFF but ECM keeps the engine running for more than 10 seconds after the OFF request was made | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
-
ECM
-
BCM
FAIL-SAFE
—
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Select "Self Diagnostic Result" mode of "BCM".
-
Check BCM for DTC.
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>Inspection End.
CHECK ECM IGNITION, POWER AND GROUND CIRCUITS
Check ECM ignition power and ground circuits. Refer to DTC Diagnosis Procedure.
Is the inspection result normal?
YES>>Replace ECM. Refer to Removal and Installation. GO TO 2.
NO>>Repair or replace harness or connectors.
INSPECTION
CONSULT
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of "BCM".
-
Select “ERASE”.
-
Perform Nissan Murano vehicle remote start operation.
Does DTC B261B return?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Inspection End.
B242f Abd Buzzer
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B242F–12
ABD BUZZER
(Automatic back door warning buzzer)
Diagnosis condition
All times
Signal (terminal)
Automatic back door warning buzzer signal (automatic back door control module connector terminal: 2)
Threshold
Automatic back door control module detects a malfunction of automatic back door warning buzzer circuit
Diagnosis delay time
–
POSSIBLE CAUSE
Harness or connectors (automatic back door warning buzzer circuit is open or shorted)
Automatic back door control module
FAIL-SAFE–
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...
B2622 Inside Antenna
DTC Description
NOTE:
The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Sonar System :: Ecu Diagnosis Information. Sonar Control Unit
Values on the Diagnosis Tool NOTE: The following table includes information (items) inapplicable to this Nissan Murano vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. Monitor Item Condition Value/Status Nissan Murano Vehicle SPEED While driving, equivalent to speedometer reading mph, km/h SONAR C/U POWER SUPPLY Key ON...
Nissan Murano (Z52) 2015-2024 Service Manual: Rear Washer Tube
Removal and Installation REMOVALRemove the luggage side lower finisher (RH). Refer to Removal and Installation. Remove the center pillar lower finisher (RH). Refer to Removal and Installation. Release clips using a suitable tool and remove rear seat belt center retractor finisher...
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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.