Nissan Sentra manuals

Nissan Sentra Service Manual: Symptom diagnosis

Engine does not start when intelligent key is inside of vehicle

Description

Engine does not start when push-button ignition switch is pressed while carrying intelligent key.

Note:

Conditions of vehicle (operating conditions)

Diagnosis procedure

1.Perform work support

Perform “inside ant diagnosis” in “work support” mode of “intelligent key” of “bcm” using consult.

Refer to bcs-21, "intelligent key : consult function (bcm - intelligent key)".

>> Go to 2.

2.Perform self-diagnosis result

Select “self diagnostic result” mode of “bcm”, and check whether or not dtc of inside key antenna is detected.

Is dtc detected? Yes >> perform the trouble diagnosis for detected dtc. Refer to bcs-49, "dtc index".

No >> go to 3.

3.Check push-button ignition switch

Check push-button ignition switch.

Refer to sec-78, "component inspection".

Is the operation normal? Yes >> go to 4.

No >> repair or replace malfunctioning parts.

4.Confirm the operation

Confirm the operation again.

Is the inspection normal? Yes >> check intermittent incident. Refer to gi-39, "intermittent incident".

No >> go to 1.

Security indicator lamp does not turn on or blink

Description

Security indicator lamp does not blink when power supply position is other than the on position.

Note:

Conditions of Vehicle (Operating Conditions)

Power supply position is other than the on position.

Diagnosis procedure

1.Check security indicator lamp

Check security indicator lamp.

Refer to sec-9, "security indicator lamp".

Is the inspection result normal? Yes >> go to 2.

No >> repair or replace the malfunctioning parts.

2.Confirm the operation

Confirm the operation again.

Is the result normal? Yes >> check intermittent incident. Refer to gi-39, "intermittent incident".

No >> go to 1.

DTC/circuit diagnosis
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