Nissan Murano: Dtc/circuit Diagnosis / P0605 Control Module Rom

Nissan Murano (Z52) 2015-2024 Service Manual / Transmission & Driveline / Transaxle & Transmission :: Cvt: Re0f10j / Dtc/circuit Diagnosis / P0605 Control Module Rom

DTC Description

DTC DETECTION LOGIC

DTC	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0605	CONTROL MODULE ROM [Internal Control Module Read Only Memory (ROM) Error]	Diagnosis condition	When turning ON the ignition switch
		Signal	—
		Threshold	TCM ROM area sum parity check detects malfunction in ROM.
		Diagnosis delay time	—

POSSIBLE CAUSE

TCM

FAIL-SAFE

Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed

Confirmation Procedure

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

GO TO 2.

CHECK DTC DETECTION

Turn ignition switch ON and wait 1 seconds or more.
Check the DTC.

Is “P0605” detected?

YES>>

Go to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK INTERMITTENT INCIDNT

Refer to Intermittent Incident.

Is the inspection result normal?

YES>>

Replace the TCM. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

U1000 Can Comm Circuit

DTC Description CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-Nissan Murano vehicle multiplex communication line with high data communication speed and excellent malfunction detection ability...

P062f Eeprom

DTC Description TCM compares the calculated value stored in the flash ROM with the value stored in TCM. If the calculated value does not agree with the stored value, TCM judges this as a malfunction...

Other information:

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