DTC B181A/7A: Short in Passenger Side Airbag Variable Vent Hole Squib Circuit; DTC B181B/7A: Open in Passenger Side Airbag Variable Vent Hole Squib Circuit; DTC B181C/7A: Short to GND in Passenger Side Airbag Variable Vent Hole Squib Circuit; DTC B181D/7A: Short to B+ in Passenger Side Airbag Variable Vent Hole Squib Circuit [03/2017 - 04/2020]: Description
The variable vent hole squib circuit consists of the airbag ECU assembly and instrument panel passenger airbag assembly. The circuit instructs the SRS to deploy when the deployment conditions are met.
These DTCs are stored when a malfunction is detected in the variable vent hole squib circuit.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B181A/7A | Short in Passenger Side Airbag Variable Vent Hole Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B181B/7A | Open in Passenger Side Airbag Variable Vent Hole Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B181C/7A | Short to GND in Passenger Side Airbag Variable Vent Hole Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |
| B181D/7A | Short to B+ in Passenger Side Airbag Variable Vent Hole Squib Circuit | One of the following conditions is met:
|
|
Comes on | Applicable |