Dtc Description

DTC Description

DTC DETECTION LOGIC

POSSIBLE CAUSE

• ABS actuator and electric unit (control unit)

• Air bag diagnosis sensor unit

FAIL-SAFE

—

Confirmation Procedure

Confirmation Procedure

1. CHECK DTC PRIORITY

   1. If DTC B1041-82 is displayed with Network-DTC, first perform the trouble diagnosis for Network-DTC.

   Is applicable DTC detected?

   YES>>

   Perform diagnosis of applicable. Refer to DTC Index.

   NO>>

   GO TO 2.

2. CHECK SELF DIAGNOSTIC RESULT

   1. CONSULT

      1. Ignition switch ON.

      2. Select “Self Diagnostic Result” mode of “AIR BAG”.

      3. Check for DTC.

   Is malfunctioning part detected?

   YES >>

   Refer to DTC Diagnosis Procedure.

   NO >>

   To check malfunction symptom before repair: Refer to Intermittent Incident.

   NO >>

   Confirmation after repair: Inspection End.

Dtc Diagnosis Procedure

DTC 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 an unspecified tester or other measuring device.

1. CHECK DTC PRIORITY

   1. If DTC B1041-82 is displayed with Network-DTC, first perform the trouble diagnosis for Network-DTC.

   Is applicable DTC detected?

   YES>>

   Perform diagnosis of applicable. Refer to DTC Index.

   NO>>

   GO TO 2.

2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF DIAGNOSTIC RESULT

   1. Check if any DTC is detected in “Self Diagnostic Result” of “ABS”.

   Is any DTC detected?

   YES>>

   Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to DTC Index.

   NO>>

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