#RenaultProblems #AirbagLight #B123A
Has anyone else solved this code? Share your fix below! 👇 dtc b123a renault
✅ Loose or corroded connector under the driver’s seat ✅ Damaged wiring (often from seat movement) ✅ Faulty seat belt pretensioner ✅ Airbag/SRS control unit internal error (less common) dtc b123a renault