DIESEL REPAIR BLOG

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Discover Diesel Repair’s Free Features: Essential Tools for Every Technician

by | June 25, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

You probably already know Diesel Repair is the go to platform for heavy duty truck repair information. But what a lot of users do not realize is there is an entire section of free features you can start using right now. With just a free account you can decode any VIN...
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Diesel Explorer – Free All Make Diagnostic Software

by | June 18, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

Diesel Explorer offers a cost-effective, all make, diagnostic solution for almost any repair. Get started by downloading Diesel Explorer on any Windows 10+ device for FREE. The Free version gives you the ability to read and clear fault codes on a wide range of makes...
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Detroit Diesel Series 60 12.7L (2007–2009) Fault Code List

by | June 17, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Detroit Diesel Series 60 12.7L engine continued to power some of the most reliable trucks between 2007 and 2009. These engines built on previous enhancements in emissions and diagnostics, helping reduce downtime for fleets and owner-operators alike. Having quick...
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Detroit Diesel Series 60 12.7L (2004-2006) Fault Code List

by | June 16, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Detroit Diesel Series 60 12.7L engine remained a popular option for fleet operators between 2004 and 2006. With continued improvements to emissions systems and diagnostic capabilities, these models introduced tighter controls and increased reliability across...
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Detroit Diesel Series 60 12.7L (1999-2003)

by | June 14, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Detroit Diesel Series 60 12.7L engine built between 1999 and 2003 played a pivotal role in heavy-duty trucking, known for its long-haul dependability and fuel-efficient performance. Built with EGR components in later years and solid electronics, it delivered...
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Cummins ISB6.7 (2013-2018) Fault Code List

by | June 13, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

Between 2013 and 2018, the Cummins ISB6.7 engine remained one of the most trusted powerplants in medium-duty trucks and buses. Featuring continued improvements in emission control, diagnostics, and horsepower output, this generation of the ISB6.7 delivered strong...
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How Do You Like Free? Diesel Repair, Explorer, and Training

by | June 13, 2025 | Deals and Promotions, Diesel Repair, Product Tutorials and Software Updates | 0 Comments

Unlock More, Spend Less: How Diesel Repair, Diesel Explorer, and Diesel Training Work Together for Free In the world of diesel repair, every minute counts and every dollar matters. Whether you're a solo technician, a repair shop owner, or managing a fleet, finding...
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Cummins ISB6.7 (2010–2012) Fault Codes List

by | June 12, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Cummins ISB6.7 engine continued to evolve between 2010 and 2012, introducing updates that improved emissions compliance and fuel economy for medium-duty commercial vehicles. Known for its reliability and power-to-weight ratio, this engine was a top choice for...
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Cummins ISB6.7 (2007-2009) Fault Codes List

by | June 11, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Cummins ISB6.7 is one of the most widely used medium-duty diesel engines across North America, powering everything from delivery trucks to school buses. Known for its durability and fuel efficiency, this engine plays a key role in fleet uptime—and when a fault...
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Caterpillar C15 (2007-2011) Fault Code List

by | June 10, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures | 0 Comments

The Caterpillar C15 engine continued to be a staple in heavy-duty applications from 2007 to 2011, offering strength and reliability across a range of Class 8 trucks. With emissions regulations evolving, these later models introduced more refined ACERT technology and...
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Detroit Diesel DD15 (2021-2022) Fault Codes List

Detroit Diesel DD15 (2021-2022) Fault Codes List

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The Detroit Diesel DD15 (2021-2022) is one of the most reliable heavy-duty engines, powering Freightliner and Western Star trucks with enhanced fuel economy, durability, and emissions control. Whether you’re a fleet manager, diesel technician, or truck owner, having access to fault codes, wiring diagrams, and repair manuals is essential for efficient troubleshooting.

In this guide, we provide a comprehensive list of DD15 Gen 5 fault codes, along with links to detailed repair instructions, parts cross-references, and labor time estimates inside Diesel Repair. Stay ahead of breakdowns and keep your DD15 engine running at peak performance!

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