DTC DETECTION LOGIC
NOTE:
If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.
If DTC B2557 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 | |
|---|---|---|---|
| B2557 |
Nissan Murano Vehicle SPEED (Vehicle speed) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold |
BCM detects one of the following conditions for 10 seconds continuously:
|
||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
ABS actuator and electric unit (control unit)
Combination meter
Harness or connector
(The CAN communication line is open or shorted.)
FAIL-SAFE
—
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Start engine and wait 10 seconds or more.
Drive the Nissan Murano vehicle at a vehicle speed of 6.2 MPH (10 km/h) or more for 10 seconds or more.
Select “Self Diagnostic Result” mode of “BCM”.
Check DTC.
Is DTC detected?
YES>>Refer to Diagnosis Procedure.
NO>>Inspection End.
CHECK DTC OF “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”
CONSULT
Select “Self Diagnostic Result” mode of “ABS”.
Is DTC detected?
YES>>Perform the trouble diagnosis related to the detected DTC. Refer to DTC Index.
NO>>GO TO 2.
CHECK DTC OF “COMBINATION METER”
CONSULT
Select “Self Diagnostic Result” mode of “METER_M&A”.
Is DTC detected?
YES>>Perform the trouble diagnosis related to the detected DTC. Refer to DTC Index.
NO>>GO TO 3.
CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>
Inspection End.
B2556 Push-Btn Ign Sw
B2560 Starter Cont Relay