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 / U2140-87 Can Comm Err (ecm) / 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 “U2140–87� ...

Other materials:

Driver Side
Component Function Check Component Function Check CHECK FUNCTION CONSULT Select "DOOR LOCK" in "Active Test" mode of "BCM(DOOR LOCK)". Select “ALL LOCK” or ...

Dtc Description
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC Detection Condition ...

Wiring diagram
Display audio with bose Wiring diagram ...