Ignition System Testing - Primary Current [Audi A6 part 1 of 2]

This is an SD Premium class from a few years ago where I am using a live case study to introduce a new class to ignition systems and coil current ramp testing. To join my classes visit https://www.scannerdanner.com/join-sc... and sign up for the free trial!

00-00 Ignition Systems (chapter 21 and 22) intro
01:05 - symptoms and codes
02:10 - navigating multiple codes (P1393)
04:50 - shorted coil, fried ECM    • Ford 5.4 shorted coil primary winding...  
05:40 - Lexus video    • How to test for a shorted ignition co...  
06:50 - system design (diagram)
10:44 - where to connect your amp probe
12:20 - screenshot of the failure
13:13 - manually firing an ignition coil
17:00 - discussion/advantages of the manual test
20:10 - Nissan C.O.P video    • How to test an ignition coil with a t...  

Link to part 2 -    • Ignition System Testing - Primary Cur...  

ScannerDanner Tools:
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https://www.amazon.com/shop/scannerda...

For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
Want even more diagnostic training? Whether you are a DIY trying to fix your own car, someone looking to become an auto technician, or a current auto technician that wants to get more into diagnostics, subscribe to ScannerDanner Premium https://www.scannerdanner.com/join-sc... There is a 14 day free trial.
On ScannerDanner Premium I will bring you right into my classroom at Rosedale Technical College. You will find page for page lectures taken right from my book as well as exclusive classroom type case studies. What is so special about these classroom case studies? I pull live problem vehicles directly into my classroom and we troubleshoot them in real time, using and applying the theory and testing procedures we learn during the classroom lectures. There is no better on-line training of how to troubleshoot automotive electrical and electronics systems anywhere!

Disclaimer:
Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.