Nissan Sentra B18 (2020-2025) Service Manual: B2010-1c Battery Voltage
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen items (Trouble diagnosis content) |
DTC Detection Condition |
|
|---|---|---|---|
|
B2010–1C |
Battery voltage (Battery voltage) |
Diagnosis condition |
All times |
|
Signal (terminal) |
Intelligent Key unit battery power supply signal |
||
|
Threshold |
Less than 4 V or more than 16 V |
||
|
Diagnosis delay time |
— |
||
POSSIBLE CAUSE
-
Harness or connector (power supply circuit)
-
Intelligent Key unit
-
Battery
FAIL-SAFE
—
Confirmation Procedure
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
-
CONSULT-
Erase DTC.
-
Ignition switch OFF.
-
Select “Self Diagnostic Result” of “HANDS FREE MODULE”.
-
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 Diagnosis Procedure
DTC Diagnosis Procedure
-
CHECK BATTERY VOLTAGE
-
Measure the battery voltage. Refer to Work Flow.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Replace battery.
-
-
CHECK POWER SUPPLY CIRCUIT
-
Check Intelligent Key unit power supply circuit. Refer to Diagnosis Procedure.
Is the circuit normal?
YES >>Replace Intelligent Key unit. Refer to Removal and Installation.
NO >>Repair the malfunctioning part.
-
Other materials:
How to Use This Manual. Application Notice
Application Notice
Information
Information
Service information
Design of combination
meter
TYPE A
...
Component Parts
Meter System
Component Parts Location
Component Parts
Location
MODELS WITH CVT
A.
View of engine assembly removed
...
C1f4f-82 Bcm Can Circuit 1
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
conditi ...