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Module Swap Resource

So, this one isn’t about a specific fix, but about a class of information that can be very useful to shops and technicians in saving

CAN Bus Prevents Vehicle Renewal

We return once more to Bob from Massachusetts (he’s on a serious roll with great case studies!), who shared a tricky diagnosis on a “no

EVs Also Have Diagnostic Rabbit Holes

For this month’s tech resource, Martin from British Columbia reminds us that EVs can present difficult diagnostic challenges just as much as ICE vehicles. In

In-Vehicle Network Technologies

Diagnosing communications issues within and among vehicle networks can be very tricky business. A key component to successfully pinpointing and addressing these issues is having

Benefits of a Diagnostic Game Plan

In these pages, we have emphasized the importance of having a diagnostic plan when it comes to resolving intermittent electrical system faults. As the experts

Charging System Diagnostic Resources

Photo by Jason Young This month, we return to alternator/charging system diagnosis, a topic that seems to get more difficult with each successive model year.