Technical Focus Archive

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Technical Focus December 2019 - Mercedes LED Light Binning

Discover a new technique included in the latest software upgrade designed to make your life easier when it comes to coding vehicle headlamps.

Technical Focus November 2019 - Air/Fuel Ratio Sensor Test

Take the challenges out of diagnosing modern air/fuel ratio sensors by using this handy process in Snap-on scan tools with up-to-date diagnostic software.

Technical Focus October 2019 - Multiple Freeze Frame Data

See what was happening before and after the code was set thanks to a handy feature on Snap-on scan tools.

Technical Focus September 2019 - Fuel Pump Current Ramp Test

Diagnose fuel pump issues by using your Snap-on lab scope and diagnostic software to generate readings for analysis.

Technical Focus August 2019 - Diagnosing Communication Issues

Learn about a quick and easy way to test a communication network and get to the bottom of problems efficiently

Technical Focus July 2019 - Fuel Injector Voltage and Current Tests

When trying to diagnose a misfire on some vehicles you might suspect that a fuel injector is causing the problems.

Technical Focus May 2019 - What is NOx?

Read on to improve your knowledge of nitrogen oxides from diesel emissions and how to deal with them.

Technical Focus April 2019 - Electronic Throttle Control System Diagnostics

Read on to see how you can check data and test that the electronic throttle control system is performing normally – and how you can tell if there is an issue.

Technical Focus March 2019 - Building the Right Diagnostic Routine

The ever-developing technology on modern vehicles means that having a solid diagnostic routine can make you more efficient in the workshop.

Technical Focus February 2019 - CAN Network Diagnostics

Having difficulty diagnosing communication problems on a vehicle? A Snap-on diagnostic platform can help you to overcome the challenges and get to the root cause of the problem.

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