Nissan Murano: Srs Air Bag Control System :: Dtc/circuit Diagnosis / B0091 Front Side Air Bag Satellite Sensor Lh
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| B0091-93 |
B-PILLAR SAT SEN LH [RESET] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-81 |
B-PILLAR SAT SEN LH [COMM ERR] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-88 |
B-PILLAR SAT SEN LH [OPEN] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-86 |
B-PILLAR SAT SEN LH [UNMATCH] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-28 |
B-PILLAR SAT SEN LH [OFFSET ERR] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-25 |
B-PILLAR SAT SEN LH [SELF-DIAG ERR] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-23 |
B-PILLAR SAT SEN LH [LOWER LIMIT ERR] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-24 |
B-PILLAR SAT SEN LH [UPPER LIMIT ERR] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-12 |
B-PILLAR SAT SEN LH [VB-SHORT] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
| B0091-11 |
B-PILLAR SAT SEN LH [GND-SHORT] |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Front side air bag satellite sensor LH (terminals 85 and 86) | ||
| Threshold | — | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
[RESET], [COMM ERR]
-
Connection malfunction of harness or connector
-
Internal malfunction of front side air bag satellite sensor LH
-
Internal malfunction of air bag diagnosis sensor unit
[OPEN]
-
Connection malfunction or open circuit of harness or connector
-
Internal malfunction of front side air bag satellite sensor LH
-
Internal malfunction of air bag diagnosis sensor unit
[UNMATCH]
-
Air bag diagnosis sensor unit and front side air bag satellite sensor LH is different from part specified
[OFFSET ERR], [SELF-DIAG ERR], [LOWER LIMIT ERR], [UPPER LIMIT ERR]
-
Internal malfunction of front side air bag satellite sensor LH
-
Internal malfunction of air bag diagnosis sensor unit
[VB-SHORT]
-
Connection malfunction or short circuit to power supply of harness and connector
-
Internal malfunction of front side air bag satellite sensor LH
-
Internal malfunction of air bag diagnosis sensor unit
[GND-SHORT]
-
Connection malfunction or short circuit to ground of harness or connector
-
Internal malfunction of front side air bag satellite sensor LH
-
Internal malfunction of 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.
HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
-
Visible damage to connector or terminal
-
Loose terminal
-
Poor connection
NOTE:
All harness connectors should be inspected from the air bag diagnosis sensor unit to the end component (including any in-line connectors).
Is the inspection result normal?
YES>>GO TO 2.
NO>>Perform one of the following repairs:
-
Visible damage: Replace the harness.
-
Loose terminal: Secure the terminal.
-
Poor connection: Secure the connection.
CONFIRM DTC
CONSULT
-
Reconnect all harness connectors.
-
Ignition switch ON.
-
Select "Self Diagnostic Result" mode of "AIR BAG".
-
Check for DTC.
Is DTC still current?
YES>>GO TO 3.
NO>>Refer to Intermittent Incident.
WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component (including any in-line connectors).
Is the inspection result normal?
YES>>GO TO 4.
NO>>Replace the harness.
CONFIRM DTC
CONSULT
-
Reconnect all harness connectors.
-
Ignition switch ON.
-
Select "Self Diagnostic Result" mode of "AIR BAG".
-
Check for DTC.
Is DTC still current?
YES>>GO TO 5.
NO>>Refer to Intermittent Incident.
FRONT SIDE AIR BAG SATELLITE SENSOR LH
CONSULT
-
Replace the front side air bag satellite sensor LH. Refer to Removal and Installation.
-
Ignition switch ON.
-
Select "Self Diagnostic Result" mode of "AIR BAG".
-
Check for DTC.
Is DTC still current?
YES>>GO TO 6.
NO>>Clear DTC. Inspection End.
AIR BAG DIAGNOSIS SENSOR UNIT
CONSULT
-
Replace the air bag diagnosis sensor unit. Refer to Removal and Installation.
-
Ignition switch ON.
-
Select "Self Diagnostic Result" mode of "AIR BAG".
-
Check for DTC.
Is DTC still current?
YES>>GO TO 7.
NO>>Clear DTC. Inspection End.
RELATED HARNESS
Replace the related harness.
>>
Inspection End.
B0001 Driver Air Bag Module
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B0001-1A
DRIVER AIRBAG MODULE
[SHORT]
Diagnosis condition
When ignition switch is ON...
B0099 Satellite Sensor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detecting condition
B0099-93
SATELLITE SENSOR
[RESET]
[Roll Over Sensor (Subfault)]
Diagnosis condition
When ignition switch is ON...
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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.
