DTC Description
DESCRIPTION
DTC B00A0 OCCUPANT CLASSIFICATION SYSTEM (OCS)
The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor the OCS for failures and interruptions in communication between the OCS control unit and the air bag diagnosis sensor unit.
DTC DETECTION LOGIC
| DTC | CONSULT screen items(Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| B00A0-00 | OCCUPANT SENS[Occupant Classification System (Subfault)] | [ABNORMAL VOLTAGE] | Power supply malfunction of occupant detection sensor |
| B00A0-02 | [UNIT MALFUNC] | Malfunction of occupant detection sensor | |
| B00A0-09 | [UNIT MALFUNC] | Malfunction of occupant detection sensor | |
| B00A0-04 | OCCUPANT SENS C/U[Occupant Classification System (Subfault)] | [UNIT MALFUNC] | Malfunction of occupant detection sensor control unit |
| B00A0-83 | [COMM ERR] |
|
|
| B00A0-86 | [COMM ERR] |
|
|
| B00A0-87 | [COMM ERR] |
|
|
| B00A0-88 | [COMM ERR] |
|
|
| B00A0-8F | [UNDEFINED] | Undefined status of occupant detection sensor control unit | |
| B00A0-93 | [RESET] | Reset malfunction of occupant detection sensor control unit | |
FAIL-SAFE
-
DTC CONFIRMATION PROCEDURE (With CONSULT)
- CHECK SELF-DIAG RESULT
CONSULT
- Ignition switch ON.
- Check the DTC.
Is the DTC detected?
YES>>
(Current DTC) Refer to:
- B00A0-00, -02 or -09: Diagnosis Procedure (B00A0-00, -02 or -09)
- B00A0-04: Diagnosis Procedure (B00A0-04)
- B00A0-83, -86, -87, -88 or -8F: Diagnosis Procedure (B00A0-83, -86, -87, -88 or -8F)
- B00A0-93: Diagnosis Procedure (B00A0-93)
YES>>
(Past DTC) GO TO 2.
NO>>
Inspection End.
- ERASE SELF-DIAG RESULT
- Erase the DTC.
Can the DTC be erased?
YES>>
Inspection End.
NO>>
Refer to:
- B00A0-00, -02 or -09: Diagnosis Procedure (B00A0-00, -02 or -09)
- B00A0-04: Diagnosis Procedure (B00A0-04)
- B00A0-83, -86, -87, -88 or -8F: Diagnosis Procedure (B00A0-83, -86, -87, -88 or -8F)
- B00A0-93: Diagnosis Procedure (B00A0-93)
DTC CONFIRMATION PROCEDURE (Without CONSULT)
- CHECK SELF-DIAG RESULT
-
- Ignition switch ON.
- Check the air bag warning lamp status. Refer to On Board Diagnosis Function .
NOTE:SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is the DTC detected?
YES>>
Refer to:
- B00A0-00, -02 or -09: Diagnosis Procedure (B00A0-00, -02 or -09)
- B00A0-04: Diagnosis Procedure (B00A0-04)
- B00A0-83, -86, -87, -88 or -8F: Diagnosis Procedure (B00A0-83, -86, -87, -88 or -8F)
- B00A0-93: Diagnosis Procedure (B00A0-93)
NO>>
Inspection End.
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