Master Tech Vs Fiat 500 Airbag Fault | Full Diagnosis!

🔧 Airbag Light ON? No Communication with ECU | Faulty Airbag ECU Diagnosed 🚨 In this video, we walk you through the diagnostic process for a vehicle with the airbag warning light illuminated on the dashboard. Using professional diagnostic tools, we discovered there was no communication with the airbag ECU. We carried out a series of tests to trace the issue and ultimately identified a faulty airbag ECU as the root cause. Watch to see: ✔️ Step-by-step diagnosis ✔️ How we tested for communication ✔️ Confirmation of the ECU fault ✔️ Tips for diagnosing similar issues Whether you're a fellow technician or a car enthusiast, this video gives you insight into how we tackle real-world diagnostic challenges in the workshop. 🔔 Don't forget to like, subscribe, and hit the bell for more automotive diagnostics and repair videos! #AirbagLight #ECUdiagnosis #AutomotiveDiagnostics #FaultyECU #CarRepair