Nissan Sentra B18 (2020-2025) Service Manual: U0073-00 Can Comm Circuit
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|---|---|---|---|
|
U0073-00 |
Control module comm bus "A" Off (Control module communication bus "A" Off) |
Diagnosis condition |
When ignition switch is ON. |
|
Signal (terminal) |
CAN communication signal |
||
|
Threshold |
When a malfunction is detected in CAN communication signal. |
||
|
Diagnosis delay time |
2 seconds or more |
||
POSSIBLE CAUSE
CAN communication
FAIL-SAFE
Normal control
Confirmation Procedure
Confirmation Procedure
-
PRECONDITIONING
-
If “Confirmation Procedure” has been previously conducted, always place the ignition switch OFF and wait at least 10 seconds before conducting the next test.
GO TO 2.
-
-
DTC REPRODUCTION PROCEDURE
-
CONSULT-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “EPS/DAST 3”.
-
Is DTC “U0073-00” detected?
YES >>Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure.
NO >>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO >>Confirmation after repair: Inspection End.
-
Other materials:
Component Parts
Display Audio Without Bose with 8" Color Display
Component Parts Location
Component Parts Location
No.
Component
Function
...
Squeak and Rattle Trouble Diagnoses
Work Flow
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine
the conditions that exist when the noise occurs. Use the Diagnostic
Worksheet during the interview to document the facts and conditions
when the noise occurs and any customer's comments; refer ...
System (power Door Lock System). System Description
System Description
System Description
INPUT SIGNAL AND OUTPUT SIGNAL
Signal name
Input
Output
Description
...