Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B12b5-97 Frontal Collision

Nissan Rogue (T33) 2021-Present Service Manual / Restraints :: Srs Air Bag Control System / Dtc/circuit Diagnosis :: B12b5-97 Frontal Collision

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content) 		DTC Detection Condition
B12B5-97

Frontal collision

(Frontal collision) 		Diagnosis condition When ignition switch is ON.
Signal (terminal) Collision signal
Threshold Frontal collision detected
Diagnosis delay time 2 seconds or more.

POSSIBLE CAUSE

Frontal collision

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

CHECK SELF DIAGNOSIS RESULT

CONSULT

  1. Ignition switch ON.

  2. 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.

PERFORM COLLISION DIAGNOSIS

Perform collision diagnosis. Refer to When SRS is activated in a collision or When SRS is not activated in a collision.

>>

GO TO 2.

REPLACE AIR BAG DIAGNOSIS SENSOR UNIT

When DTC B12B5-97 is detected, replace air bag diagnosis sensor unit.

>>

Replace air bag diagnosis sensor unit. Refer to Removal and Installation.

    Dtc/circuit Diagnosis. B1041-82 Vehicle Speed Signal
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC Detection Condition B1041-82 Nissan Ariya Vehicle speed signal (Vehicle speed si...
    Dtc/circuit Diagnosis. U0073-00 Control Module Comm Bus a Off
    DTC Description CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-Nissan Ariya vehicle multiplex communication line with high ...

    Other materials:

    C1f03-73 Stop Lamp Relay
    Without Propilot Assist 2.1 DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition   C1F03 73 OPERATION SW CIRC (Operation switch circuit) Diagnosis condition When engine is running When AEB system is ...

    Dtc/circuit Diagnosis. B2033-4a Dongle Ng
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detection condition B2033–4A DONGLE NG (Dongle not good) Diagnosis condition Ignition switch ON Signal (terminal) CAN communication signal Threshold The ID verificati ...

    Basic Inspection. Anti-Pinch Inspection
    Description If any of the following operations are performed, the initialization is necessary for normal operation of anti-pinch function. Refer to Work Procedure. When front power window motor (driver side) replaced. Power supply to the front power window motor (driver side) is not cut ...