Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key Unit. Removal and Installation
Removal and Installation
Removal and Installation
REMOVAL
CAUTION:
Be sure to perform “ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT” when replacing Intelligent Key unit. Refer to Work Procedure.
Remove instrument panel assembly. Refer to Removal and Installation.
Disconnect the harness connector from the Intelligent Key unit.
Remove
screw (A) and remove Intelligent Key unit (1). 
INSTALLATION
CAUTION:
Be sure to perform “ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT” when replacing Intelligent Key unit. Refer to Work Procedure.
Installation is in reverse order of removal.
Other materials:
C1732-68 Tire Pressure Sensor Fr
Dtc Description
DTC Description
Note:
The Signal Tech II Tool [– (NI-50190)] can be used
to perform the following functions: Refer to the Signal Tech II User
Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure rep ...
Tcm Branch Line Circuit (vehicle Can Communication 1 Circuit)
Diagnosis Procedure
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the
negative terminal.
Check the following terminals and
...
U2141-87 Can Comm Err (tcm)
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 high data communication speed and excellent error detection
ability. Modern Nissan ...