Sometimes the car tells you what is wrong!! Be sure to check out https://courses.handsonautotraining.com/ for online automotive videos and lessons more in depth than I have on youtube. Also check out https://courses.handsonautotraining.com/ for more resources and information. If you liked this content and have not already subscribed please do so now! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Clamp Meter https://amzn.to/4gkKLNe Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Test-Lead-Kit-p9121.html https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

This Buick presented some interesting symptoms. I should have searched for TSB's using the keywords no start! Be sure to check out https://courses.handsonautotraining.com/ for online automotive videos and lessons more in depth than I have on youtube. Also check out https://courses.handsonautotraining.com/ for more resources and information. If you liked this content and have not already subscribed please do so now! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Clamp Meter https://amzn.to/4gkKLNe Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Test-Lead-Kit-p9121.html https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

11-27-2024 This was an interesting No Comm with PCM issue. Let me know your thoughts! If you are interested in automotive electrical testing, programming , scope testing and more be sure to check out the membership site https://courses.handsonautotraining.com/ Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Check out the voltage on the PCM case! Here is the 1st problem with this vehicle https://youtu.be/DCWa3nnkkKM On membership site I have more information on this situation! https://courses.handsonautotraining.com/courses/2003tahoelessonslearned Be sure to check out https://courses.handsonautotraining.com/bundles/Core for lessons on electrical testing, scope testing , programming and more! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Here we have Class 2 programming error! Follow along as I show your the work around in this instance. If you are interested in automotive electrical testing, programming , scope testing and more be sure to check out the membership site https://courses.handsonautotraining.com/ Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Here was an interesting no crank situation on a 2012 Chevy Silverado. Follow along and I will show you my thought process on this one. Be sure to check out https://courses.handsonautotraining.com/bundles/Core for lessons on electrical testing, scope testing , programming and more! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

I had a learning experience 10-16-2024 and had to learn in the field how this system operated and it was challenging. I made a 15 minute video on this system for the member ship site check it out at https://courses.handsonautotraining.com/courses/GMLSYSCS

Here is the link for a quick electrical quiz! https://forms.office.com/r/zq1u1keUzi A link to the answerers is available after your submit your quiz https://courses.handsonautotraining.com/courses/essential-electricity-for-automotive-technicians

I think this tool will save me quite a bit of time determining if a vehicle has a draw in the future! https://shop.powerprobe.com/products/power-probe-ppdraw-parasitic-drain-monitor?srsltid=AfmBOooKu2oH-_ZCU7wotCGPaqKjU0yF9G6LVaQdw7NBJXhvtE0jMDbV https://www.tinkercad.com/ Check out https://courses.handsonautotraining.com/ Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Once again the basics save the day! If you need help understanding automotive electricity be sure to check out: https://courses.handsonautotraining.com/courses/essential-electricity-for-automotive-technicians Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Quick tip on documenting your work in FDRS. If you want to learn more about diagnostics and programming including the download and install of FDRS be sure to check out https://courses.handsonautotraining.com/courses/ford-ids-fdrs-fjds Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Here is an example of an under reporting MAF causing a start stall situation! Be sure to check out handsonautotraining.com for resources and training! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Check out Hands On Auto Training Essential Electricity for Automotive Technicians! https://courses.handsonautotraining.com/courses/essential-electricity-for-automotive-technicians https://courses.handsonautotraining.com/ for online automotive videos and lessons more in depth than I have on youtube. Also check out https://courses.handsonautotraining.com/ for more resources and information. If you liked this content and have not already subscribed please do so now! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Test-Lead-Kit-p9121.html https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

I am headed back to this one to see if I can determine the underlying issue. What do you think?! Be sure to check out https://courses.handsonautotraining.com/ for online automotive videos and lessons more in depth than I have on youtube. Also check out https://courses.handsonautotraining.com/ for more resources and information. If you liked this content and have not already subscribed please do so now! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v

Here we have a classic Class 2 communication problem! Equipment that I use: TopDon Battery Maintainer https://amzn.to/40mubUw Cardaq Plus 3 https://amzn.to/3Z9F3V1 Astro Meter https://amzn.to/402cIkJ Break out box OTC https://amzn.to/41f0x3Z Break out box Go Daig https://amzn.to/3nWCqsK GM MDI 2 https://amzn.to/3ti562d Neck Light https://amzn.to/4atjKEJ Laptop Stand tray https ://amzn.to/48ytPyv Laptop Stand https://amzn.to/47bTETR Quality Test Leads https://www.aeswave.com/Automotive-Te... https://amzn.to/3LH5Vsc Pico 2205 Camera equipment that I use in the field https://amzn.to/40jzpR2 - Sony ZV-1 Camera https://amzn.to/40hchCA - Tascam Audio Recorder Studio Camera https://amzn.to/3Jz7A0p Studio switcher https://amzn.to/3MDU52v