Immobilizer - ECM Communication Diagnostic | IMMO K-LINE No Start Diagnostic | MICSIG Oscilloscope

🎯In this video I explain how to diagnose the NO START situation when there is a fault on Immobilizer to ECM communication. This communication is normally K-LINE and if anything happens to that we will have no start fault. In this video I show you how to find the K-Line of wiring diagram, then we locate that on Immobilizer control module, and using a MICSIG tablet oscilloscope, we will read and analyze the waveform from K-Line. I also simulate a fault on K-Line to show you how a good and bad waveform look like. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 🎯 Online Courses: 🧑‍🎓 Automotive Engine Sensors Intro, Operation & Diagnosis: https://mechanicourse.com/course/auto... 🧑‍🎓Automotive Engine Actuators Intro, Operation & Diagnostic: https://mechanicourse.com/course/auto... 🧑‍🎓 Smart Key System (Push Button Start) Operation & Diagnostic: https://mechanicourse.com/course/smar... 🧑‍🎓 Automotive Diagnostic with Oscilloscope: https://mechanicourse.com/course/how-... 🧑‍🎓 CAN-Bus Network Intro, Application & Diagnostic: https://mechanicourse.com/course/auto... 🧑‍🎓 Automotive LIN-Bus & K-Line Inro, Application & Diagnosis https://mechanicourse.com/course/auto... 🧑‍🎓 Gasoline Direct Injection System Diagnostic: https://mechanicourse.com/course/107-... 🧑‍🎓 Automotive Airbag (SRS) Diagnostic: https://mechanicourse.com/course/auto... 🧑‍🎓 Everything about Electric Power Steering System: https://mechanicourse.com/course/ever... 🧑‍🎓 ABS & Traction Control System Diagnostic: https://mechanicourse.com/course/abs-... 🧑‍🎓 Starting System Diagnostic & Schematics Analysis: https://mechanicourse.com/course/auto... 🧑‍🎓 Tire Pressure Monitoring System Intro, Operation & Diagnosis: https://mechanicourse.com/course/tire... 🧑‍🎓Power Outside Mirrors Diagnostic: https://mechanicourse.com/course/powe... ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 🎯Scanners We Recommend (10% off Code: AutomotiveDiagnosis): 🎯 Thinkscan 689BT Bidirectional Scan Tool with "Lifetime Free Update": Amazon US: https://amzn.to/4lbUtTH Thinkcar Official Website (10% off Code: AutomotiveDiagnosis): https://mythinkcar.com/products/think... 🎯 MUCAR 892BT AI Diagnostic Tool with Free Lifetime Updates: Amazon US: https://amzn.to/4oidxCg Official Website (10% off Code: AutomotiveDiagnosis): https://mythinkcar.com/products/mucar... ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Join the channel for more videos and more support:    / @automotivediagnosis   ~~~~~~~~~~~~~~~~~~~~~~~ 🎯Follow us: 🌐  / autodiag001   🌐   / automotivediagnosis   🌐 https://Mechanicourse.com/ ~~~~~~~~~~~~~~~~~~~~~~~ #scanner #oscilloscope #scantool #enginerepair #diy #mucar #kline #ai #artificialintelligence #AIscanner #MICSIG #engineoverheating #enginecooling #scantool #automotivediagnostics #immobilizer #bidirectional #ECUcoding #enginerepair ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Disclaimer: Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury or loss caused by your decision to follow the steps provided in this video.