Training programs hosted and taught by Dave Hobbs are available for preview and purchase simply by clicking on them. Hope you enjoy and thank you for visiting my site!
70% of techs who attempt the L-1 test do not pass their first time. We can help you be in the other 30% of this statistic, those who pass the exam on the first attempt. This program, which helps students emulate real-world situations, is the most comprehensive test preparation available for the L-1.
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ASE L-1 Test Prep Program

The evap systems in Ford, Chrysler, GM and Toyota vehicles are very different. That is why we have brought together two of our best instructors Bill Fulton and Dave Hobbs to present a comprehensive overview of the diagnostics on these systems. The course highlights all of the strategies needed to quickly and profitably diagnose EVAP systems for Ford, Chrysler and GM vehicles from 1996-2008.
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Evap Diagnostics: Ford, Chrysler, GM, Toyota

GM’s regulated voltage control systems changed in 1994 when they began using the BCM and the PCM. Before you try to tackle these newer GM systems you should refresh your memory with a review of the older charging systems. Dave Hobbs reviews the older systems and brings you forward to today’s new systems to help you keep your voltage level out of the red and your profit in the green.
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GM Smart Charge Systems
Spend an hour and a half with Dave Hobbs and get to know GM electronic throttle control (ETC) systems a little better. This course will give you an overview of the system including theory of operation, design variations and ETC Default Codes for GM vehicles. You don’t want to miss the case studies and on vehicle tests included in this program.
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GM Electronic Throttle Control
The body control module (BCM) and CAN technology on GM vehicles is very complex and is central to the control system. Like it or not these systems are here to stay. Every tech needs to know how to diagnose and repair these GM specific systems and this program will provide the information you need.
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F.R.E.D. Busses the Body

Data-bussing and multiplexing can be complex and aggravating, but F.R.E.D. (Frustrating, Ridiculous, Electronic, Devices) can help solve the mystery behind it. In this program, Dave Hobbs brings his 30+ years of experience to show you how the electronic modules communicate with each other and help you tackle this tough issue and save diagnostic time.
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F.R.E.D. Takes the Bus
