Automotive Diagnostic Podcast

363: GMC Yukon A/C Diagnostic

Mon, 17 Aug 2026

This week on the show I share a diagnosis on a 2007 GMC Yukon where the A/C doesn't work and seems to max out the high side pressure before cutting off at park and driving down the road. Multiple parts have been replaced including the compressor, condenser, orifice tube, and the accumulator. Listen to find out the cause!

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362: The Most Helpful Applications I'm Using Right Now

Mon, 10 Aug 2026

This week on the show I share what applications ST mobile is using to assist us in day to day operations. Some of these Phone based, others desktop. Some are ones You can go out and get right now, and others are custom built using AI tools. Listen to find out what they are and get some ideas for tools you could build.

361: Open Can Bus Tips and Tricks

Mon, 03 Aug 2026

This week on the show I share some tips and tricks on not only identifying an open CAN network, but how to narrow down the section of the network where the open is located before leaving the driver's seat. Check out the animation for a visual of the waveform mentioned in this episode.

https://autodiagpodcast.com/resources/can-single-wire-open/

360: Pin Fitment Strikes Again

Mon, 27 Jul 2026

This week on the show I share 2 case studies from our mobile diagnostics. Both ended up with network related issues due to pin fitment. 2018 Jeep Grand Cherokee with the entire CAN C bus down and a 2017 Audi S4 with multiple module communication issues. Listen to hear why this check is so important!

Pin drag tool- https://www.ebay.com/itm/158009742558?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=158009742558&targetid=2450593697471&device=c&mktype=pla&googleloc=9019685&poi=&campaignid=23930076673&mkgroupid=197394620397&rlsatarget=aud-1412318123216:pla-2450593697471&abcId=9407521&merchantid=6296724&gad_source=1&gad_campaignid=23930076673&gbraid=0AAAAAD_QDh9zfzszjRKoxpRgAsicUpCR7&gclid=Cj0KCQjwg5zTBhCLARIsAP2AFU6J2KpaywT9ONcyRA5FEd7tiUCWMi04LmqZhDX0Ttvjkn2e8e8hTwUaAmojEALw_wcB

359: 2019 Subaru Impreza No Communication Diagnostic

Sat, 11 Jul 2026

This week on the show, I share a diagnostic on a 2019 Subaru Impreza that has communication codes setting in the ABS module for several other modules on the car. The scan tool can talk with those modules, as well as the ABS. The ABS has been replaced with the same issue. Listen to find out the cause.