B123a Renault — Dtc

Quick check: loose yellow plug under the seat again! 🤦‍♂️ Unplug, clean, reconnect, clear code… and it’s gone. Worth checking before buying parts!

✅ 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

#RenaultProblems #AirbagLight #B123A

#Renault #DTCB123A #AirbagLight #RenaultRepair #SRSFault Quick check: loose yellow plug under the seat again

Renault [model/year] Code: B123A – Driver’s seat belt pretensioner circuit resistance too high. dtc b123a renault

Has anyone else solved this code? Share your fix below! 👇