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International A26 (2021-2023) Fault Code List

International A26 (2021-2023) Fault Code List

by Kyle Cooper | Aug 13, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures

The International A26 engine is designed for performance, fuel economy, and lower emissions. From 2021 through 2023, this powerplant supported a range of Class 8 trucks with smart engineering and serviceability in mind. If you’re servicing an A26, knowing the...
International A26 (2024-2025) Fault Code List

International A26 (2024-2025) Fault Code List

by Kyle Cooper | Aug 13, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures

The International A26 engine continues to power Class 8 trucks with a strong balance of performance and fuel efficiency. For 2024 and 2025 models, technicians can benefit from staying current with the most up-to-date fault code information. International A26...
International A26 (2017-2020) Fault Code List

International A26 (2017-2020) Fault Code List

by Kyle Cooper | Aug 12, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures

The International A26 engine, introduced in 2017, brought modern engineering and fuel efficiency to heavy-duty fleets. Known for its lightweight design and strong performance, it’s a favorite in long-haul applications. If you’re working on one of these engines, quick...
How to See Diesel Repair in Action: 3 Ways to Experience the Industry’s Most Robust Diesel Repair Software

How to See Diesel Repair in Action: 3 Ways to Experience the Industry’s Most Robust Diesel Repair Software

by Kyle Cooper | Aug 11, 2025 | Announcements, Diesel Repair, Product Tutorials and Software Updates

If you work in heavy-duty truck repair, you know that downtime costs money. Diesel Repair by Diesel Laptops is designed to help you get trucks back on the road faster with the industry’s most robust and accurate database of fault codes, repair procedures, wiring...
International DT466 (2004-2005) Fault Code List

International DT466 (2004-2005) Fault Code List

by Kyle Cooper | Aug 11, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures

The International DT466 engine series continued its legacy into the mid-2000s, powering medium-duty trucks, buses, and vocational vehicles. Built for strength and serviceability, this generation featured early EGR systems that added complexity to diagnostics and...
International DT466 (1996-2003) Fault Code List

International DT466 (1996-2003) Fault Code List

by Kyle Cooper | Aug 9, 2025 | Diagnostic Guides and Troubleshooting, Diesel Repair, Maintenance Tips and Procedures

The International DT466 was a workhorse for fleets throughout the late ’90s and early 2000s. Known for reliability and ease of maintenance, it powered everything from delivery trucks to school buses. If you’re working on one of these engines, having access...
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