Dtc B123a Renault Here

🚗 Megane, Clio, Scenic, Laguna, Captur.

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1️⃣ Check & clean the yellow connector under the driver’s seat. 2️⃣ Inspect wires for breaks or pinches. 3️⃣ Reset the fault with a diagnostic tool (OBD scanner with SRS support). 4️⃣ If code returns, test pretensioner resistance (2–3 ohms is normal). 5️⃣ Replace pretensioner if out of spec. 🚗 Megane, Clio, Scenic, Laguna, Captur

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