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:
Removal and Installation. Door Lock/unlock Switch Rh
Removal and Installation
CAUTION:
Never bend the pawl of power window switch finisher.
REMOVAL
Remove power window switch finisher RH. Refer to Removal and Installation.
Release pawl using a suitable tool and remove the door lock/unlock switch RH from the power window switch finisher RH ...
P0046 Wastegate Control Motor
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
P0046
00
TC/SC BOOST CONTROL A
(Turbocharger/supercharger boost control A circuit range/performance)
Diagnosis condition
—
Signal (terminal)
—
Thres ...
Mixture Ratio Self-Learning Value Clear
Description
This describes how to erase the mixture ratio self-learning value.
For the actual procedure, follow the instructions in “Diagnosis
Procedure”. (For details, refer to Work Procedure.)
Work Procedure
START
With CONSULT
Start engine and warm it up to normal operating tempe ...
