Nissan Murano: Security Control System :: Dtc/circuit Diagnosis / B261e Vehicle Type
DTC DETECTION LOGIC
NOTE:
-
If DTC B261E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
-
If DTC B261E 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 | |
|---|---|---|---|
| B261E |
Nissan Murano Vehicle TYPE (Vehicle type) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | Difference of BCM configuration | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
-
BCM mis-configuration
-
Wrong ECM installed
FAIL-SAFE
Inhibit engine cranking
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON under the following conditions:
-
Shift selector lever is in the P (Park) or N (Neutral) position.
-
Do not depress brake pedal.
-
-
Select “Self Diagnostic Result” mode of “BCM”.
-
Check DTC.
Is DTC detected?
YES>>Refer to Diagnosis Procedure.
NO>>Inspection End.
INSPECTION START
CONSULT
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “BCM”.
-
Check DTC.
-
Touch “ERASE”.
-
Perform DTC Confirmation Procedure. Refer to DTC Confirmation Procedure.
Is DTC detected?
YES>>GO TO 2.
NO>>Inspection End.
PERFORM BCM CONFIGURATION.
Perform the BCM configuration. Refer to Work Procedure.
>>
GO TO 3.
INSPECTION START
CONSULT
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “BCM”.
-
Check DTC.
-
Touch “ERASE”.
-
Perform DTC Confirmation Procedure. Refer to DTC Confirmation Procedure.
Is DTC detected?
YES>>GO TO 4.
NO>>Inspection End.
CONFIRM ECM PART NUMBER.
Confirm the part number of the installed ECM is correct.
Is the ECM part number correct?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Replace ECM. Refer to Removal and Installation.
B260f Eng State Sig Lost
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B260F
ENG STATE SIG LOST
(Engine state signal lost)
Diagnosis condition
When ignition switch is ON...
B26f3 Start Cont Rly on
DTC Description
DTC DETECTION LOGICNOTE:
If DTC B26F3 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: P2101 Electric Throttle Control Function
DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P2101 ETC FNCTN/CIRC-B1 (Throttle actuator “A” control motor circuit range/performance) Diagnosis condition Start engine and let it idle Signal (terminal) — Threshold Electric throttle control function does not operate properly Diagnosis delay time — POSSIBLE CAUSE Harness or connectors (Throttle control motor circuit is open or shorted) Electric throttle control actuator FAIL-SAFE Engine operating condition in fail-safe mode Fail safe mode Nissan Murano Vehicle behavior Electric throttle control function ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx...
Nissan Murano (Z52) 2015-2024 Service Manual: B1328 External Microphone 1
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B1328–13 External Microphone 1 (Microphone) [OPEN] Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold – Diagnosis delay time 30 seconds or more B1328–11 [GND–SHORT Diagnosis condition When ignition switch is ON...
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Vehicle security system
Your vehicle has two types of security systems:
Vehicle security system NISSAN Vehicle Immobilizer SystemThe vehicle security system provides visual and audible alarm signals if someone opens the doors, liftgate or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs.
