Nissan Sentra B18 (2020-2025) Service Manual: B1f05 Can Sig Error/diag
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
||
|---|---|---|---|---|
|
B1F05–29 |
CAN SIG ERROR/DIAG (CAN signal error/diagnosis) |
— |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
CAN communication signal |
|||
|
Threshold |
Data error |
|||
|
Diagnosis delay time |
30 seconds or more |
|||
POSSIBLE CAUSE
-
BCM
-
Combination meter
-
ABS actuator and electric unit (control unit)
FAIL-SAFE
—
Confirmation Procedure
Confirmation Procedure
-
CHECK DTC PRIORITY
-
If DTC B1F05–29 is displayed with DTC U1000–01 or U1010–49, first perform the confirmation procedure for DTC U1000–01 or U1010–49.
Is DTC U1000–01 or U1010–49 detected?
YES >>-
U1000–01. Proceed to DTC Description.
-
U1010–49. Proceed to DTC Description.
GO TO 2.
-
-
PERFORM DTC CONFIRMATION PROCEDURE
-
CONSULT-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “AUDIO AMP.”.
-
Check DTC.
-
Is DTC B1F05–29 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
-
PERFORM ALL DTC READING
-
CONSULT-
Select “All DTC Reading”.
-
Check diagnosis results.
-
Are any DTCs detected?
YES>>Perform diagnosis procedure corresponding to DTC indicated.
NO>>Inspection End
-
Other materials:
Refrigerant
Description
Description
CONNECTION OF SERVICE TOOLS AND
EQUIPMENT
1.
Shut-off valve
2.
A/C service valve
...
Body Welding and Precautions
Outline of Welding
Features of Welding
Features of Welding
No restrictions on the shape of joint
Reduction in weight compared to using of bolts or
rivets
Great strength
Airtight and watertight
High working ef ...
Low Tire Pressure Warning Lamp Does Not Turn Off
Symptom Description
Symptom Description
The low tire pressure warning lamp does not turn
OFF after several seconds is passed after the engine starts.
Diagnosis Procedure
Diagnosis Procedure
CHECK TIRE PRESSURE
Ignition switch ...