Nissan Rogue (T33) 2021-Present Service Manual: C1201-46 Awd Control Unit
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| C1201-46 |
CONTROLLER (Controller) |
Diagnosis condition | Ignition switch: ON |
| Signal | — | ||
| Threshold | Internal circuit malfunction of AWD control unit | ||
| Diagnosis delay time | Within 1 second | ||
POSSIBLE CAUSE
Internal malfunction of AWD control unit
FAIL-SAFE
Although AWD control is canceled, the vehicle can drive at 2WD condition.
DTC CONFIRMATION PROCEDURE
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always place ignition switch OFF and wait at least 10 seconds before conducting the next test.
>>
GO TO 2.
DTC REPRODUCTION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Wait for 15 seconds or more.
-
Perform "Self diagnosis result" mode of “AWD/4WD”.
Is DTC “C1201-46” detected?
YES>>Proceed to diagnosis procedure. Refer to 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 SELF DIAGNOSIS
CONSULT
-
Erase "Self diagnosis result" mode of “AWD/4WD”.
-
Ignition switch OFF.
-
Wait for 10 seconds or more.
-
Ignition switch ON.
-
Wait for 15 seconds or more.
-
Perform "Self diagnosis result" mode of “AWD/4WD”.
Which DTC is detected?
Including other DTC>>Other DTCs present, perform the trouble diagnosis for detected other DTC. Refer to DTC Index.
C1201-46 only>>GO TO 2.
CHECK TERMINALS AND HARNESS CONNECTORS
Check AWD control unit pin terminals for damage or loose connection with harness connector.
Is inspection result normal?
YES>>After placing the ignition switch OFF, perform DTC confirmation procedure again. If DTC “C1201-46” is detected, replace actuator assembly due to the malfunction of the AWD control unit. Refer to Disassembly and Assembly.
NO>>Repair or replace error-detected parts.
Other materials:
P1c90-49 Sub Starter & Generator
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition
P1C90-49
Sub starter & generator
(Sub starter & generator)
Diagnosis condition
Engine running at idle
Signal (terminal)
-
Threshold
Sub starte ...
P11b0 Vcr Target Angle (cold Start)
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P11B0
00
VCR target angle (cold start)
[Variable compression ratio target angle (cold start)]
Diagnosis condition
Engine cold start
Signal (terminal)
...
B2e08-01 Microphone
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B2E08–01
Microphone
(Microphone)
1
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
Microphone signal
Threshold
7.2 V or more ...
