Nissan Rogue (T33) 2021-Present Service Manual: B221a-23 Steering Switch
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detected condition | ||
|---|---|---|---|---|
| B221A-23 |
Steering SW input1 (Steering switch input1) |
Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | Steering switch signal | |||
| Threshold | Switch stuck ON for 5 minutes | |||
| Diagnosis delay time | 5 minutes or more | |||
POSSIBLE CAUSE
-
Steering switch
-
Combination meter
-
Harness or connectors
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON and wait for 5 minutes or more.
-
Select “Self diagnosis result” mode of “M&A”.
Is DTC B221A-23 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 STEERING SWITCH SIGNAL A CIRCUIT
Check the steering switch signal A circuit. Refer to Component Function Check.
Is the inspection result normal?
YES>>Replace combination meter. Refer to Removal and Installation
NO>>Repair or replace malfunctioning parts.
Other materials:
Brake assist
Brake assist
When brake pedal force exceeds a certain
threshold, Brake Assist activates to provide
greater braking force than a conventional
brake booster, even with relatively light pedal
pressure.
WARNING
Brake Assist supports braking but does
not replace careful driving. It is not a collision
wa ...
Steering Switch Signal B Circuit
Component Function Check
CHECK COMBINATION METER INPUT SIGNAL
CONSULT
Ignition switch ON.
Select “Steering switch input” in “Data monitor” mode of “M&A”.
Check that the function operates normally according to the following conditions:
Condition Value
CONTRO ...
Tcm
Reference Value
CONSULT DATA MONITOR STANDARD VALUE
In CONSULT, electric shift timing or lock-up timing, i.e. operation
timing of each solenoid valve, is displayed. Therefore, if there is an
obvious difference between the shift timing estimated from a shift shock
(or engine speed variation ...
