Nissan Rogue (T33) 2021-Present Service Manual: C1203-86 Abs Signal
DTC Description
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| C1203-86 |
ABS SYSTEM (Antilock brake system) |
Diagnosis condition |
|
| Signal | Wheel speed signals | ||
| Threshold | AWD control unit cannot receive the wheel speed signal. | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
ABS malfunction (wheel speed signal error)
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.
-
Drive at 10 km/h (6 MPH) or more for approximately 5 minutes in urban areas.
-
Stop the Nissan Ariya vehicle.
-
Perform "Self diagnosis result" mode of “AWD/4WD”.
Is DTC “C1203-86” 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 OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
CONSULT
Perform "Self diagnosis result" mode of “ABS”.
Is any DTC detected?
YES>>Check the DTC. Refer to DTC Index.
NO>>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 “C1203–86” 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:
Air Pressure Monitor
CONSULT Function [BCM - AIR PRESSURE MONITOR]
DATA MONITORNOTE:
The following table includes information [items]
inapplicable to this Nissan Ariya vehicle. For information [items]
applicable to this vehicle, refer to CONSULT display items.
Monitor Item
[Unit] Description
Tire status-r ...
Symptom Diagnosis. Door Does Not Lock/unlock with Door Lock/unlock Switch
All Door
Description
All doors do not lock/unlock using door lock/unlock switch.
Diagnosis Procedure
CHECK POWER SUPPLY AND GROUND CIRCUIT
Check door lock and unlock power supply and ground circuit.
Refer to Diagnosis Procedure (front door) and Diagnosis Procedure (rear door).
Is the inspecti ...
P0850 Pnp Switch
DTC Description
DESCRIPTIONTransmission range switch is turn ON when the selector lever is P or N.ECM detects the position because the continuity of the line (the ON) exists.DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0850
00
...
