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
B26f3 Start Cont Rly on
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.