Nissan Murano: Security Control System :: Dtc/circuit Diagnosis / B2560 Starter Cont Relay

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Security Control System :: Dtc/circuit Diagnosis / B2560 Starter Cont Relay

DTC Description

Starter control relay, integrated in IPDM E/R, permits the starter relay operation when in N (Neutral) or P (Park) position.

DTC DETECTION LOGIC

NOTE:

If DTC B2560 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description.

If DTC B2560 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
B2560	STARTER CONT RELAY (Starter control relay)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	—
		Threshold	BCM detects a mismatch between the OFF request of starter control relay to IPDM E/R and the feedback. (The feedback is ON instead of OFF)
		Diagnosis delay time	—

POSSIBLE CAUSE

IPDM E/R

FAIL-SAFE

Inhibit engine cranking

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

Ignition switch ON under the following conditions and wait for at least 2 seconds:
- CVT selector lever is in the P (Park) position.
- Depress the brake pedal.
Select “Self Diagnosis Result” mode of “BCM”.
Check DTC.

Is DTC detected?

YES>>

Refer to Diagnosis Procedure.

NO>>

Inspection End.

Diagnosis Procedure

CHECK DTC WITH IPDM E/R

CONSULT

Select “Self Diagnostic Result” mode of "BCM". Refer to DTC Index.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace malfunctioning parts.

CHECK INTERMITTENT INCIDENT

Refer to Intermittent Incident.

Inspection End.

B2557 Vehicle Speed

DTC Description DTC DETECTION LOGICNOTE: If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description...

B2601 Shift Position

DTC Description DTC DETECTION LOGICNOTE: If DTC B2601 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description...

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