Nissan Sentra B18 (2020-2025) Service Manual: B2046-46 Eeprom
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen items (Trouble diagnosis content) |
DTC Detection Condition |
|
|---|---|---|---|
|
B2046–46 |
EEPROM (Electrically Erasable Programmable Read-Only Memory) |
Diagnosis condition |
Ignition switch ON |
|
Signal (terminal) |
— |
||
|
Threshold |
EEPROM in Intelligent Key unit is malfunctioning |
||
|
Diagnosis delay time |
1 second or less |
||
POSSIBLE CAUSE
Intelligent Key unit
FAIL-SAFE
—
Confirmation Procedure
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
-
CONSULT-
Erase DTC.
-
Ignition switch OFF.
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode 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
-
REPLACE INTELLIGENT KEY UNIT
-
When DTC “B2046–46” is detected, replace Intelligent Key unit.
Replace Intelligent Key unit. Refer to Removal and Installation.
-
Other materials:
Body Sealing
Description
Description
The following figure shows the areas which are
sealed at the factory. Sealant which has been applied to these
areas should be smooth and free from cuts or gaps. Care should be
taken not to apply an excess amount of sealant and not to allow
other unaffecte ...
U0131 Can Communication
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...
Engine Mounting Insulator (rh)
Exploded View
Exploded View
CVT Models
1.
Engine mounting
insulator (LH)
2.
Engine mounting
insula ...