Nissan Rogue (T33) 2021-Present Service Manual: U2259 Can Comm Circuit
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| U2259 | 87 |
CAN comm err (steering control unit) [CAN comm err (steering control unit)] |
Diagnosis condition | Ignition switch ON |
| Signal (terminal) | CAN communication signal | |||
| 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)
-
EPS control unit
FAIL-SAFE
Not applicable
DTC CONFIRMATION PROCEDURE
CHECK DTC PRIORITY
If DTC U2259 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 U2259 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 U2259 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.
Other materials:
Transfer: Ty92a. System Description
Component Parts
Kr15ddt
Component Parts Location
A.
Transfer case assembly
B.
Rear final drive assembly
No. Component Function
1.
Drive mode switch
Refer to Component Parts Location for detailed component location.
2.
Chassis control module
Chassis contro ...
Symptom Diagnosis. Tire Pressure Monitoring System Symptom
Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART Diagnosis items
Symptom
(Ignition switch ON) Low tire pressure warning lamp Cause Action
Low tire pressure warning lamp
The low tire pressure warning lamp illuminates for 1 second, then turns OFF.
Wake-up operation fo ...
P0079 Evt Control Solenoid Valve
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0079
00
Exhaust valve control solenoid
(Exhaust Valve Control Solenoid Circuit Low Bank 1)
Diagnosis condition
Engine running at idle
Signal (terminal)
...
