Nissan Versa (N17): P062F EEPROM

Nissan Versa 2nd generation (N17) Service Manual / Transmission & driveline / Transaxle & transmission (TM) / P062F EEPROM

Description

TCM checks the value read in FLASH ROM at ignition switch ON, and judges if there is writing failure to FLASH ROM or malfunction of FLASH ROM.

DTC Logic

DTC DETECTION LOGIC

DTC	Trouble diagnosis name	DTC detection condition	Possible causes
P062F	Internal Control Module EEPROM Error	When the ignition switch is ON, an error detected is the memory back-up value from the TCM FLASH ROM.	Control valve ASSY (ROM-assembly)

DTC CONFIRMATION PROCEDURE

1.PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn the ignition switch OFF and wait for at least 10 seconds, then perform the next test.

>> GO TO 2.

2.CHECK DTC DETECTION

Shift the selector lever to the P position.
Start engine.
Check the first trip DTC.

Is "P062F" detected?

YES >> Go to TM, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.PERFORM DTC CONFIRMATION PROCEDURE

Refer to GI, "Intermittent Incident".

Is the inspection result normal?

YES >> Replace the TCM. Refer to TM, "Removal and Installation".

NO >> Repair or replace damaged parts.

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