Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B0094-55 Crash Zone Sens
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| B0094-55 |
CRASH ZONE SENS (Center Frontal Restraints Sensor) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | Crash zone sensor signal | ||
| Threshold | When a mismatch is detected between in the configuration data stored in the air bag diagnosis sensor unit and Nissan Ariya vehicle specification. | ||
| Diagnosis delay time | 2 seconds or more. | ||
POSSIBLE CAUSE
-
Connection malfunction of harness and connector
-
Mistake of configuration for air bag diagnosis sensor unit
-
Internal malfunction of 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.
CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Replace harness connector.
CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace wiring harness.
PERFORM CONFIGURATION
-
Perform configuration for air bag diagnosis sensor unit. Refer to Description.
-
Perform DTC confirmation procedure. Refer to DTC Description.
Is DTC detected?
YES>>GO TO 4.
NO>>Inspection End
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
Other materials:
Dtc/circuit Diagnosis. C18de-82 Brake Power Supply Back up Unit
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C18DE
82
Backup power supply unit communication
Diagnosis condition
When Ignition switch is ON.
Signal (terminal)
Brake power supply backup unit signal
Threshold
When a malfunct ...
B20a4-87 Headlamp (lh) Lin Communication
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
B20A4–87
Headlamp (LH) LIN communication
[Headlamp (left hand) local interconnect network communication]
[MISSING MESSAGE]
Diagnosis condition
Ignition switch ...
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 ...
