Nissan Murano: Srs Air Bag Control System :: Dtc/circuit Diagnosis / B1400 Through B1420 Air Bag Diagnosis Sensor Unit
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| B1400-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1401-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1402-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1403-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1404-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1405-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1406-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1407-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1408-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1409-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1410-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1411-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1412-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1413-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1414-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1415-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1416-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1417-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1418-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1419-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B1420-00 |
CONTROL UNIT [UNIT MALFUNC] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
Malfunction in air bag diagnosis sensor unit
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
CHECK SELF DIAGNOSTIC RESULT
CONSULT
-
Ignition switch ON.
-
Select "Self Diagnostic Result" mode of "AIR BAG".
-
Check for DTC.
Is the DTC detected?
YES>>(Current DTC) Refer to DTC Diagnosis Procedure.
YES>>(Past DTC) GO TO 2.
NO>>Inspection End.
ERASE SELF DIAGNOSTIC RESULT
CONSULT
Erase the DTC.
Can the DTC be erased?
YES>>Inspection End.
NO>>Refer to DTC Diagnosis Procedure.
DTC CONFIRMATION PROCEDURE
CHECK SELF DIAGNOSTIC RESULT
CONSULT
-
Ignition switch ON.
-
Check the air bag warning lamp status. Refer to SRS Operation Check.
NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>Inspection End.
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.
CHECK HARNESS CONNECTOR
Check the harness connector for disconnection, looseness or damage.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Damage: Replace malfunctioning harness and connector.
NO>>Disconnection or looseness: Securely lock the connector.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace malfunctioning harness and connector.
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>>GO TO 1.
NO>>Inspection End.
B00d5 Passenger Air Bag Off Indicator
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B00D5-04
PASS A/B INDCTR CKT
[UNIT MALFUNC]
Diagnosis condition
When ignition switch is ON...
B1426 Disposal Deployment Detection
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B1426-00
AIRBAG DISPOSAL DETECT
Diagnosis condition
When ignition switch is ON...
Other information:
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Luggage hooks
When securing items using luggage hooks located on the back of the seat or side finisher do not apply a load over more than 6.5 lbs. (29 N) to a single hook.
The luggage hooks that are located on the floor should have loads less than 110 lbs. (490 N) to a single hook.
