Nissan Altima 2007-2012 Service Manual: Intelligent key system/engine start function symptoms

Symptom Table

Engine cannot be started with all Intelligent Keys.

CAUTION: • Follow Trouble Diagnosis Flowchart referring to “SEC-209, "Work Flow"”. Determine malfunctioning condition before performing this diagnosis.

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis.

• Check systems shown in the “Diagnosis/service procedure” column in this order.

CONDITIONS OF VEHICLE (OPERATING CONDITIONS) • Engine start function is ON when setting on CONSULT-III.

• Use Intelligent Key with registered Intelligent Key ID.

• One or more of Intelligent Keys with registered Intelligent Key ID is in the passenger compartment.

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