Toyota Corolla Cross: Airbag ECU (G Sensor 2) General Checksum Failure (B116541)
Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / Airbag ECU (G Sensor 2) General Checksum Failure (B116541)
DESCRIPTION
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
|
B116541 | Airbag ECU (G Sensor 2) General Checksum Failure |
Airbag ECU assembly malfunction |
Airbag ECU assembly | Comes on |
Does not apply to test/check mode |
CAUTION / NOTICE / HINT
NOTICE:
After replacing the airbag ECU assembly, refer to work procedure.
Click here .gif)
PROCEDURE
| 1. |
CHECK DTC |
(a) Turn the ignition switch to ON, and wait for at least 60 seconds.
(b) Clear the DTCs.
Body Electrical > SRS Airbag > Clear DTCs(c) Turn the ignition switch off.
(d) Turn the ignition switch to ON, and wait for at least 60 seconds.
(e) Check for DTCs.
Body Electrical > SRS Airbag > Trouble Codes|
Result | Proceed to |
|---|---|
|
B116541 is output | A |
|
B116541 is not output |
B |
| A |
.gif) | REPLACE AIRBAG ECU ASSEMBLY |
| B |
| USE SIMULATION METHOD TO CHECK |
