Renault - B123a

Here’s a social media or forum-style post for , depending on the context (diagnostic trouble code, part number, or reference): Possible interpretations & posts: 1. If B123A is a Diagnostic Trouble Code (DTC) 📌 Post Example (Mechanic / DIY group): “Anyone dealt with DTC B123A on a Renault? Getting this code after a service. Suspecting an airbag/SRS issue or a faulty occupancy sensor. Car is a 2019 Renault Megane. Any tips before replacing parts? 🔧 #Renault #B123A #DiagnosticHelp” 2. If B123A is a part number / reference 📌 Post Example (Marketplace / Wanted ad): “Looking for B123A Renault – is this an ECU or BSI unit? Need confirmation or a replacement. Please PM if you have one for sale. Thanks!” 3. If it’s a software/hardware reference (e.g., from CAN bus logs) 📌 Post Example (Tech forum): “ B123A Renault – coming up as ‘Internal fault – steering column module’. Anyone solved this without replacing the whole COM2000? Cleared twice, keeps returning.” Could you clarify if B123A is a fault code, a part number, or something else? I can then give you a more accurate post.