Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure

The vehicle causes hunting when the ProPILOT Assist 1.1 system is active.

PERFORM SELF-DIAGNOSIS OF ECM

1. Perform “All DTC Reading” with CONSULT.

2. Check if the DTC is detected in self-diagnosis results of “ENGINE”. Refer to DTC Index.

Is any DTC detected?

YES>>

GO TO 4.

NO>>

GO TO 2.

CHECK DISTANCE SENSOR

1. Check the vehicle driving conditions. Refer to Diagnosis Procedure.

2. Check the distance sensor for contamination, foreign materials, or cracks.

>>

GO TO 3.

CHECK FRONT CAMERA UNIT

1. Check the vehicle driving conditions. Refer to Diagnosis Procedure.

2. Check the front camera unit or contamination, foreign materials, or cracks.

>>

INSPECTION END

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace malfunctioning parts identified by the self-diagnosis result.

>>

GO TO 5.

CHECK ProPILOT ASSIST 1.1 SYSTEM

1. Erase the self-diagnosis results, and then perform “All DTC Reading” again after performing the action test. Refer to Work Procedure.

2. Check that the ProPILOT Assist 1.1 system is normal.

>>

INSPECTION END