Automotive Diagnostic Podcast

346: Tesla Model Y Charging Disabled Diagnostic

Sun, 05 Apr 2026

This week on the show I follow up on the 2021 GMC Yukon from last week's episode along with a diagnostic on a 2021 Tesla Model Y that's not charging. See the links below for more details.

HVIL Training doc- https://static.nhtsa.gov/odi/tsbs/2014/SB-10052449-4313.pdf

Service mode document- https://service.tesla.com/docs/Public/ServiceMode/service_mode_user_guide.pdf

Website- https://autodiagpodcast.com/

Facebook Group- https://www.facebook.com/groups/223994012068320/

YouTube- https://www.youtube.com/@automotivediagnosticpodcas8832

Email- STmobilediag@gmail.com

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345: GM Global B VIP Architecture

Sun, 29 Mar 2026

This week on the sow I share a case study on a 2021 GMC Yukon Denali that had a new serial data gateway module replaced. This vehicle has GM's Global B or VIP Architecture, which presents new challenges for technicians when installing and programming control modules. Listen to hear the pitfalls you may run into and which vehicles it applies to.

344: GM MOST Diagnostic

Mon, 23 Mar 2026

This week on the show I share a case study on a 2017 Cadillac CT6 with no audio or display screen. This vehicle uses a copper wire MOST system that has unique diagnostic method. See the link below for more detail.

https://diag.net/msg/m4fyw8nk9sugsj0ylwk7krbwkw

343: Can You Make Your Own Software?

Sun, 15 Mar 2026

This week on the show I share my recent experiences in building custom software for use in my business and how you can do the same with AI tools. You don't need to be an expert coder or programmer, you only need to have a problem to solve and be able to explain it clearly. Listen to find out more.

342: Keyless Access Module Registration, How Hard Can It Be?

Sun, 08 Mar 2026

This week on the show I share my struggles trying to register a keyless access control unit in a 2018 Acura RDX. We've done many of these modules on other Honda's and Acura's before with no issues. This car however throws us a curve ball. Listen to here the solution.