DTC B1651/33: Manual Cut off Switch Trouble [10/2017 - 09/2019]: Description
The airbag cut off switch circuit consists of the airbag sensor assembly and airbag cut off switch cylinder sub-assembly.
The instrument panel passenger without door airbag assembly can be optionally deactivated via this circuit by turning the airbag cut off switch cylinder sub-assembly to the OFF position.
If the instrument panel passenger without door airbag assembly is deactivated, the passenger airbag ON/OFF indicator ("OFF") comes on to inform the driver.
DTC B1651/33 is stored when a malfunction is detected in the airbag cut off switch circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Test Mode / Check Mode |
|---|---|---|---|---|
| B1651/33 | Manual Cut off Switch Trouble | Any of the following conditions is met:
|
|
Does not apply to test/check mode |
DTC DETECTION CONDITIONS:
| Vehicle Condition | |||||||
|---|---|---|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | Pattern 4 | Pattern 5 | Pattern 6 | ||
| Diagnosis Condition | Ignition switch ON | ◦ | ◦ | ◦ | ◦ | ◦ | ◦ |
| Malfunction Status | The airbag sensor assembly detects a line short, in the airbag cut off switch circuit | ◦ | - | - | - | - | - |
| The airbag sensor assembly detects a short to ground in the airbag cut off switch circuit | - | ◦ | - | - | - | - | |
| The airbag sensor assembly detects a short to B+ in the airbag cut off switch circuit | - | - | ◦ | - | - | - | |
| The airbag sensor assembly detects an open in the airbag cut off switch circuit | - | - | - | ◦ | - | - | |
| Airbag cut off switch cylinder sub-assembly malfunction | - | - | - | - | ◦ | - | |
| Airbag sensor assembly malfunction | - | - | - | - | - | ◦ | |
| Detection Time | - | - | - | - | - | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | |
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.