Nissan Sentra B18 (2020-2025) Service Manual: U215b Can Comm Err (ipdm E/r)
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|---|---|---|---|
|
U215B–87 |
CAN comm err (IPDM E/R) [CAN communication error (IPDM E/R)] |
Diagnosis condition |
Ignition switch ON |
|
Signal (terminal) |
CAN communication signal |
||
|
Threshold |
Communication error |
||
|
Diagnosis delay time |
2 seconds or more |
||
POSSIBLE CAUSE
CAN communication system (IPDM E/R)
FAIL-SAFE
Obstacle detection is disabled
Confirmation Procedure
Confirmation Procedure
-
DTC CONFIRMATION PROCEDURE
-
CONSULT-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 2 seconds or more.
-
Select “Self Diagnostic Result” mode of “SONAR”.
-
Is DTC U215B–87 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 DTC CONFIRMATION PROCEDURE AGAIN
-
CONSULT-
Ignition switch ON.
-
Erase DTC.
-
Perform DTC confirmation procedure again. Refer to DTC Confirmation Procedure.
-
Is DTC U215B–87 detected?
YES>>Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.
NO>>Inspection End.
-
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