Our Picks for Best OBDII Diesel Scan Tools

By | March 19, 2021

Best OBDII Diesel Scan Tools
If you own a Diesel truck and have an engine light on or simply need to pull the codes there are many scan tools available.

The first thing you’re going to need is a scan tool to find out why the check engine light is on with dealerships having the best equipment to troubleshoot a problem.

Most people will not have access to dealership scan tools since they are very expensive and the full versions really only available to dealers.
Best OBDII Diesel Scan Tools 2020
The second best option is to have a standard diesel scanner that will read the codes and tell you what they are.

Most of these scan tools won’t be able to do cylinder cut-out tests or any of the advanced tests but you will be able to see why your check engine light is on.

For most, a standard diesel scan tool will be plenty enough to find the problem along with troubleshooting and fixing the error.

There are many units available with some of our favorite picks below.

As always be sure to read the reviews on Amazon or elsewhere to be sure a unit is a good fit for you.

*This post contains affiliate links.

Our Picks for Best OBDII Diesel Scan Tools

If you own a diesel vehicle and the engine light comes on scanning for the problem is easy to do with the right scan tool.

There are many available with those above simply some of our favorite picks.

Have you found a good diesel OBD II scan tool? Let us know in the comments below.



2 thoughts on “Our Picks for Best OBDII Diesel Scan Tools

  1. Jose Ventura

    Hello there, i have a question; what kind off software you are using to check electric diagram and are you using ob2 or another scanner

  2. Emmanuel

    Hey I have a 2007 Freightliner Columbia with a c15 mx twin turbos I put the computer to see son code but it doesn’t work it said to check the ecm connection and I have tried everything


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