Nissan Sentra B18 (2020-2025) Service Manual: Dtc Confirmation Procedure

Nissan Sentra B18 (2020-2025) Service Manual / Electrical & Power Control / Body Control System :: Dtc/circuit Diagnosis / U2118-87 Can Comm Err (intelligent Key) / Dtc Confirmation Procedure

DTC Confirmation Procedure

DTC CONFIRMATION
1. CONSULT
  1. Ignition switch ON and wait for 2 seconds or more.
  2. Select “Self Diagnostic Result” mode of “BCM”.
Is DTC detected?
YES >>
Refer to DTC Diagnosis Procedure.
NO >>
To check malfunction symptom before repair: Refer to Intermittent Incident.
NO >>
Confirmation after repair: Inspection End.

Dtc Description

DTC Description DESCRIPTION CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-Nissan Sentra vehicle multiplex communication line with hig ...

Dtc Diagnosis Procedure

DTC Diagnosis Procedure CHECK CAN COMMUNICATION Check CAN communication. Refer to Trouble Diagnosis Flow Chart. Is DTC “U2118–87� ...

Other materials:

Component Inspection
Component Inspection CHECK TRUNK ROOM LAMP SWITCH Ignition switch OFF. Disconnect trunk lid opener assembly (ajar switch)connector. Check continuing bet ...

Removal and Installation
Removal and Installation REMOVAL Remove the main power window and door lock/unlock switch. Refer to Removal and Installation. Using a suitable tool, release pawls and remove the door mirror remote control switch (1). : Pawl INSTALLATION Installation is in the rever ...

Basic inspection
Diagnosis and repair workflow Trouble diagnosis flow chart Trouble diagnosis procedure Interview with customer Interview with the customer is important to detect the root cause of can communication system errors and to understand vehicle condition and symptoms for proper trouble diagnosi ...