Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B1000-49 Air Bag Diagnosis Sensor Unit
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| B1000-49 |
Air bag diagnosis sensor unit (Air bag diagnosis sensor unit) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | Air bag diagnosis sensor unit is malfunctioning | ||
| Diagnosis delay time | 2 seconds or more. | ||
POSSIBLE CAUSE
Malfunction in air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
CHECK SELF DIAGNOSIS RESULT
CONSULT
-
Ignition switch ON.
-
Perform “Self diagnosis result” mode of “AIR BAG” using CONSULT.
Is malfunctioning part 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
WARNING:
-
Before servicing, ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.)
-
Never use unspecified tester or other measuring device.
REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
-
Replace air bag diagnosis sensor unit. Refer to Removal and Installation.
-
Perform DTC confirmation procedure. Refer to DTC Description.
Is DTC detected?
YES>>Check Intermittent incident. Refer to Intermittent Incident.
NO>>Inspection End
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PERFORM COMPONENT FUNCTION CHECK
With CONSULT
Check “Self Diagnostic Result” of “MULTI AV”.
Is any DTC detected?
YES>>
Perform the trouble diagnosis for the detected DTC. Refer to DTC Index.
NO>>
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