Nissan Sentra manuals

Nissan Sentra Service Manual: P062F Eeprom

DTC Logic

DTC DETECTION LOGIC

DTC

CONSULT screen terms (Trouble diagnosis content)

DTC detection condition

Possible causes

P062F EEPROM (Internal Control Module EEPROM Error) Flash ROM error is detected when turning ON the ignition switch.
  • TCM (flash ROM)
  • Harness or connector [TCM power supply (back-up) circuit is open or shorted]

DTC CONFIRMATION PROCEDURE

1.PREPARATION BEFORE WORK

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

>> GO TO 2.

2.CHECK DTC DETECTION

  1. Start the engine.
  2. Check the DTC.

Is “P062F” detected? YES >> Go to TM-160, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK INTERMITTENT INCIDNT

Refer to GI-39, "Intermittent Incident".

Is the inspection result normal? YES >> Replace the TCM. Refer to TM-263, "Removal and Installation".

NO >> Repair or replace malfunctioning parts.

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Other materials:

Removal and installation
BCM Removal and installation Note: Before replacing BCM, perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to BCS-61, "CONFIGURATION (BCM) : Description". Removal Disconnect the negative battery terminal. Refer to pg-52, "removal a ...

Steering wheel turning force is heavy or light
Description Steering wheel turning force is heavy or light. Diagnosis Procedure 1.PERFORM SELF-DIAGNOSIS With CONSULT Turn the ignition switch OFF to ON. Perform EPS self-diagnosis. Is any DTC detected? YES >> Check the DTC. Refer to STC-14, "DTC Index". NO & ...

A-bag branch line circuit
Diagnosis procedure Warning: Always observe the following items for preventing accidental activation. Before servicing, turn ignition switch off, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) Never use unspecified tester or other me ...

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