Want to learn to diagnose the dreaded SCR Efficiency code?

In this LIVE Diesel Laptops SCR System Diagnostics Webinar, we will give attendees an in-depth view of the SCR system components, operation and diagnostics.  Interact with a live Diesel Instructor and get instant feedback to your aftertreatment questions!  Also check out our part 1 of this series Aftertreatment Regeneration Diagnostics Webinar as well!

Course overview:

In this 2 hr webinar you will learn about the following components location, design, and main functionality:

• SCR catalyst
• Def dosing pump
• Def dosing nozzle
• Decomposition tube
• Temperature sensors
• NOx sensors
• QLS sensor

Selective Catalytic Reduction (SCR) is not so bad!

• Upon completion of this webinar, technicians will be armed with a systematic approach to help find the root cause of an SCR efficiency below threshold fault by understanding how the system operates.

• Technicians will learn about SCR functionality and how lowering NOx is accomplished using this technology.

• Technicians will learn ways to properly clear and reset a system de-rate after a repair has been completed. 

Upon completion of the webinar, students will receive a certificate of completion of the course as well as a recording for future reference.