Nissan Rogue (T33) 2021-Present Service Manual: P3194 Icc System
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P3194 | 00 |
Cruise control communication (Adaptive Cruise Control CAN wheel speed information unavailable or absent) |
Diagnosis condition | Ignition switch ON |
| Signal | CAN communication signal | |||
| Threshold | Abnormalities in each of the wheel rotation sensor signals that is received from VDC unit detected. | |||
| Diagnosis delay time | 2 seconds | |||
POSSIBLE CAUSE
-
Harness or connectors (The CAN communication line is open or shorted.)
-
ABS actuator and electric unit (control unit)
FAIL-SAFE
Engine Control System
Cruise control (ProPILOT Assist 1.1/ProPILOT Assist 2.1) operation prohibited
Stop/Start System
Not applicable
DTC CONFIRMATION PROCEDURE
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
-
Ignition switch OFF and wait at least 10 seconds.
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 10 seconds.
TEST CONDITION:
Before performing the following procedure, confirm that battery voltage is between more than 11 V at idle.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
-
Ignition switch ON and wait at least 2 seconds.
-
Check DTC.
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
PERFORM VDC DIAGNOSIS
Perform VDC diagnosis. Refer to DTC Index.
Is DTC detected?
YES>>VDC repair performed first.
NO>>GO TO 2.
CHECK CAN COMMUNICATION CIRCUIT
Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.
Is the inspection result normal?
YES>>Check intermittent incident. Rerer to Intermittent Incident.
NO>>Repair or replace damaged parts.
Other materials:
Dtc/circuit Diagnosis. Power Supply and Ground Circuit. Sonar Control Unit
Sonar Control Unit
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown (open).
Power source Fuse No. Capacity
ACC power supply
#40
10 A
Is the fuse blown (open)?
YES>>
Be sure to eliminate cause of malfunction before installing new fuse.
NO>&g ...
Head up Display Switch Signal Circuit
Diagnosis Procedure
CHECK HEAD UP DISPLAY SWITCH SIGNAL CIRCUIT
Ignition switch OFF.
Disconnect Head Up Display unit harness connector and Head Up Display switch harness connector.
Check continuity between Head Up Display unit harness connector and Head Up Display main switch harness ...
Charge Air Cooler Coolant Temperature Sensor
Component Inspection
CHECK CHARGE AIR COOLER (CAC) TEMPERATURE SENSOR
Turn ignition switch OFF.
Remove CAC coolant temperature sensor. Refer to Exploded View.
Check the resistance between CAC coolant temperature sensor terminals under the following conditions.
Charge air cooler tem ...
