Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: U214e-87 Can Comm Circuit
Intelligent Key Unit
DTC Description
DESCRIPTION
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-Nissan Ariya vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern Nissan Ariya vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN High-line, CAN Low-line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only. CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| U214E-87 |
CAN comm err (combination meter) [CAN communication error (combination meter)] |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | CAN communication signal | ||
| Threshold | Transmission error or reception error | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
CAN communication system
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
DTC CONFIRMATION
CONSULT
-
Ignition switch ON and wait for 2 seconds or more.
-
Select “Self diagnosis result” mode of “INTELLIGENT KEY”.
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
DTC Diagnosis Procedure
CHECK CAN COMMUNICATION
Check CAN communication. Refer to Trouble Diagnosis Flow Chart.
Is DTC “U214E-87” displayed?
YES>>Repair or replace the malfunctioning part.
NO>>Check intermittent incident. Refer to Intermittent Incident.
Automatic Back Door Control Unit
DTC Description
DESCRIPTION
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-Nissan Ariya vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern Nissan Ariya vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN High-line, CAN Low-line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only. CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| U214E-87 |
CAN comm err (combination meter) [CAN communication error (combination meter)] |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | CAN communication signal | ||
| Threshold | Automatic back door control unit is unable to receive the CAN communications signal from combination meter | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
CAN communication system
FAIL-SAFE
Inhibit automatic back door system all function
DTC CONFIRMATION PROCEDURE
DTC CONFIRMATION
CONSULT
-
Ignition switch ON and wait for 2 seconds or more.
-
Select “Self diagnosis result” mode of “AUTOMATIC BACK DOOR”.
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
DTC Diagnosis Procedure
CHECK CAN COMMUNICATION
Check CAN communication. Refer to Trouble Diagnosis Flow Chart.
Is DTC “U214E-87” displayed?
YES>>GO TO 2.
NO>>Check intermittent incident. Refer to Intermittent Incident.
CHECK CONNECTOR
-
Ignition switch OFF.
-
Check the automatic back door control unit harness connector for disconnection or looseness.
-
Check the touch sensor RH harness connector for disconnection or looseness.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair/replace harness or connector, and securely lock the connector.
CHECK AUTOMATIC BACK DOOR CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check the automatic back door control unit power supply and ground circuits. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair/replace harness, connector, fuse, or fusible link, and GO TO 5.
CHECK TERMINAL
-
Ignition switch OFF.
-
Disconnect automatic back door control unit harness connector and then check the automatic back door control unit pin terminals for damage or loose connection with harness connector.
-
Disconnect touch sensor RH harness connector and check touch sensor RH pin terminal for damage or loose connection with harness connector.
Is the inspection result normal?
YES>>Replace automatic back door control unit. Refer to Removal and Installation.
NO>>Repair/replace harness, connector, or terminal.
Other materials:
P0106 Manifold Absolute Pressure Sensor
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0106
00
ABSL PRES SEN/CIRC
(Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance)
Diagnosis condition
—
Signal (terminal)
...
Difference between predictive and actual distances
Basic information
The displayed guide lines and their positions on the ground are intended only as approximate references. When driving the Nissan Rogue on uphill, downhill, or uneven surfaces, or when objects extend outward, the actual distance may differ from what appears on the monitor relative t ...
C1f76-49 Steering Angle Sensor
Without Propilot Assist 2.1
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1F76
49
Steering angle sensor
(Steering angle sensor)
Diagnosis condition
When engine is running
When AEB system is ...