Nissan Sentra B18 (2020-2025) Service Manual: Dtc Confirmation Procedure
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DTC CONFIRMATION
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CONSULT-
Ignition switch ON and wait for 2 seconds or more.
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Select “Self Diagnostic Result” mode of “BCM”.
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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.
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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. Check CAN communication.
Refer to Trouble Diagnosis Flow Chart.
...
Other materials:
Precautions
Precaution for Supplemental Restraint System (srs) "air Bag" and "seat Belt Pre-Tensioner"
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as
“AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along wit ...
Component Parts
Driver Assistance System
Component Parts Location
Component Parts
Location
A.
Right rear bumper
(view with rear bumper fascia
removed)
...
P1556, P1557 Battery temperature sensor
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P1556 or P1557 is displayed with DTC P0643, first perform the
trouble diagnosis for DTC P0643.
Refer to EC-353, "DTC Logic".
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible caus ...
