Nissan Rogue (T33) 2021-Present Service Manual: U214a Can Comm Circuit
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| U214A | 83 |
CAN comm err (AWD/4WD) [CAN comm err (AWD/4WD)] |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | CAN communication signal | |||
| 87 | Threshold | ECM is not receiving CAN communication signal other than OBD (emission related diagnosis). | ||
| Diagnosis delay time | 2 seconds or more | |||
POSSIBLE CAUSE
-
Harness or connectors (CAN communication line is open or shorted)
-
AWD control unit
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
CHECK DTC PRIORITY
If DTC U214A is displayed with DTC P0607, first perform the confirmation procedure (trouble diagnosis) for DTC P0607.
Is DTC P0607 detected?
YES>>Proceed to DTC Description.
NO>>GO TO 2.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Turn ignition switch OFF and wait at least 10 seconds.
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.
>>
GO TO 3.
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn ignition switch ON and wait at least 3 seconds.
-
Check 1st trip DTC.
Is DTC U214A detected?
YES>>Refer to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
Diagnosis Procedure
CHECK DTC PRIORITY
If DTC U214A is displayed with DTC P0607, first perform the confirmation procedure (trouble diagnosis) for DTC P0607.
Is DTC P0607 detected?
YES>>Proceed to DTC Description.
NO>>Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.
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Engine Oil Data Reset
Description
The oil control system allows calculating the remaining distance to
drive before oil change request. The engine oil data reset must be
performed after engine oil is changed.CAUTION:
Never reset data except when changing engine oil.
NOTE:
Data cannot be reset until the vehicle tra ...
Rear Automatic Braking. System Description
Component Parts
Rear Automatic Braking System - With Propilot Assist 2.1
Component Parts Location
No. Component Function
1.
ADAS (Advanced Driver Assistance System) Control Unit 2
Refer to Component Parts Location for detailed component location.
2.
Distance Sensor
Refer ...
C1f80-11 Steering Wheel Touch Sensor
Without Propilot Assist 2.1
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1F80
11
Steering wheel touch sensor
(Steering wheel touch sensor)
Diagnosis condition
When engine is running
Signal (terminal)
...
