Nissan Ariya: P161e-68 Immobilizer

• Motor Control

Motor Control

DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen items	DTC detecting condition
P161E-68	IMMOBILIZER	Diagnosis condition	Power switch ON
		Signal (terminal)	—
		Threshold	When registration with Intelligent Key unit is not completed normally after replacement inverter (front). When inverter (front) and Intelligent Key unit are replacement at the same time.
		Diagnosis delay time	1 second or less

POSSIBLE CAUSE

• When registration with Intelligent Key unit is not completed normally after replacement inverter (front).

• Intelligent Key unit

• Inverter (front)

CAUTION:

When inverter (front) and Intelligent Key unit are replacement at the same time, may detect DTC P161E-68.

When replacement any parts, replace one by one.

FAIL-SAFE

Inhibit setting the vehicle to READY

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

1. Power switch ON.

2. Select “Self Diagnostic Result” mode of “MOTOR CONTROL” using CONSULT.

Is the DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

PRECONDITIONING

Does bring the intelligent key inside the Nissan Ariya vehicle and turn on the power switch, when replaced the inverter (front)?

YES>>

GO TO 3.

NO>>

GO TO 2.

INVERTER REGISTRATION

Bring the intelligent key inside the Nissan Ariya vehicle and turn on the power switch.

Is the DTC detected?

YES>>

GO TO 3.

NO>>

INSPECTION END

REPLACE INTELLIGENT KEY UNIT

Replace Intelligent Key unit. Refer to Removal and Installation.

Is the DTC detected?

YES>>

GO TO 4.

NO>>

INSPECTION END

REPLACE INVERTER (FRONT)

Replace inverter (front). Refer to INVERTER (FRONT) : Removal & Installation.

>>

INSPECTION END