| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | DTC Output from | Priority | Test Mode / Check Mode |
|---|---|---|---|---|---|---|---|
| B116049 | Airbag ECU (Microcomputer) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B11609E | Airbag ECU (Microcomputer) Stuck On | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116149 | Airbag ECU (Main ASIC) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B11619E | Airbag ECU (Main ASIC) Stuck On | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116249 | Airbag ECU (Sub ASIC) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116311 | Airbag ECU (IC and Device) Circuit Short to Ground | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116349 | Airbag ECU (IC and Device) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B11639E | Airbag ECU (IC and Device) Stuck On | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B11639F | Airbag ECU (IC and Device) Stuck Off | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116449 | Airbag ECU (G Sensor 1) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116483 | Airbag ECU (G Sensor 1) Value of Signal Protection Calculation Incorrect | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116484 | Airbag ECU (G Sensor 1) Signal Below Allowable Range | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116485 | Airbag ECU (G Sensor 1) Signal Above Allowable Range | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116549 | Airbag ECU (G Sensor 2) Internal Electronic Failure | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116583 | Airbag ECU (G Sensor 2) Value of Signal Protection Calculation Incorrect | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116584 | Airbag ECU (G Sensor 2) Signal Below Allowable Range | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116585 | Airbag ECU (G Sensor 2) Signal Above Allowable Range | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| B116800 | Airbag ECU Failure (Write Inhibit of EDR) | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
| P05BB00 | Restraints Deployed | Airbag sensor assembly malfunction | Airbag sensor assembly | Comes on | SRS Airbag | A | Does not apply to test/check mode |
After replacing the airbag sensor assembly, refer to work procedure.
If a DTC (except B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800 or P05BB00) is output at the same time as B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800 or P05BB00, repair the malfunction from that DTC first.
Pre-procedure1
Turn the ignition switch to ON, and wait for at least 60 seconds.
Procedure1
Check for DTCs.
| Result | Proceed to |
|---|---|
| B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800, P05BB00 and other DTCs are output | A |
| B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800 or P05BB00 is output | B |
If only DTC B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800 or P05BB00 is output, do not clear the DTCs. Replace the airbag sensor assembly.
If any DTCs other than DTC B116049, B11609E, B116149, B11619E, B116249, B116311, B116349, B11639E, B11639F, B116449, B116483, B116484, B116485, B116549, B116583, B116584, B116585, B116800 or P05BB00 are also output, troubleshoot those DTCs first.
Post-procedure1
None
A
B