Nissan Rogue (T33) 2021-Present Service Manual: U0422 Can Communication
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| U0422 | 00 |
Invalid data (BCM) (Invalid Data Received From Body Control Module) |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | — | |||
| Threshold | When ECM is not receiving invalid CAN data signal of OBD (emission-related diagnosis) with BCM. | |||
| Diagnosis delay time | 2 seconds or more | |||
POSSIBLE CAUSE
-
Harness or connectors (CAN communication line is open or shorted.)
-
BCM
FAIL-SAFE
Engine Control System
Not applicable
Stop/Start System
When a DTC is detected, the stop/start indicator lamp blinks slowly and the stop/start system operation is prohibited. When ECM detects error while operating the stop/start system, ECM restarts the engine.
DTC Confirmation Procedure
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.
>>
2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Turn ignition switch ON and wait at least 10 seconds.
-
Check DTC.
Is DTC detected?
YES>>Proceed to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: INSPECTION END
DTC Diagnosis Procedure
Perform trouble diagnosis of CAN communication system. Refer to Trouble Diagnosis Flow Chart.
Other materials:
Key Reminder Function
System Description
SYSTEM DIAGRAMBASIC OPERATIONKey reminder is the function that prevents the key from being left in the vehicle.Key reminder has the following 2 functions. Key remainder function Operation condition Operation
Front door LH closed*
When all doors other than front door LH ar ...
U1321-55 Configuration Unfinished
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1321–55
Config unfinished
(Configuration unfinished)
Diagnosis condition
When ignition switch is ON
Signal (terminal)
—
Threshold
Configuration ...
Transfer: Ty92a. Symptom Diagnosis
Heavy Tight-Corner Braking Symptom Occurs
Description
Heavy tight-corner braking symptom occurs when the vehicle is driven
and the steering wheel is turned fully to either side after the engine
is started.NOTE:
Light tight-corner braking symptom may occur depending on driving conditions. This ...
