DTC 55

DTC 55 SIDE CURTAIN AIRBAG FIRING OUTPUT

This DTC is displayed when the side airbag module, curtain airbag module and seat belt pretensioner are deployed, or when the curtain airbag module is deployed.

Once this DTC is displayed, the memory cannot be cleared. Replace the following parts.
- Airbag control module
- Front seat with side airbag module (Operating side)
- Side airbag sensor (operating side)
- Curtain airbag module (operating side)
- Curtain airbag sensor (operating side)
- Front outer seat belt with pretensioner (operating side)