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
P1610 LOCK MODE Description ECM forcibly switches to the mode that inhibits engine start, when engine start operation is performed 5 times or more while communication between ECM and BCM is not n ...

Removal and installation
Nats antenna amp Removal and installation Removal Remove instrument finisher b. Refer to ip-14, "exploded view". Using a suitable tool release the pawls on either side and remove the ...

Other materials:

Ecu diagnosis information
ECM Reference Value VALUES ON THE DIAGNOSIS TOOL NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. Numerical values in the following table are reference values. Thes ...

Drive plate
Exploded View Pilot converter Drive plate Reinforcement plate Chamfered Removal and Installation REMOVAL Remove the engine and the transaxle assembly from the vehicle, and separate the transaxle from the engine. Refer to EM-86, "CVT : Exploded View". Remov ...

Vehicle Dynamic Control (VDC) off switch
The vehicle should be driven with the Vehicle Dynamic Control (VDC) system on for most driving conditions. If the vehicle is stuck in mud or snow, the VDC system reduces the engine output to reduce wheel spin. The engine speed will be reduced even if the accelerator is depressed to the f ...

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