DIESEL REPAIR BLOG

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Detroit DT12 (2024-2025) Fault Codes List

The Detroit DT12 automated manual transmission, used in model years 2024 to 2025, is engineered for optimal fuel efficiency, smooth shifting, and intelligent driver assistance. Paired with Detroit’s latest engines, the DT12 is built to handle heavy loads while...

Detroit Diesel DD8 (2021-2025) Fault Codes List

The Detroit Diesel DD8 engine, covering model years 2021 to 2025, was built to meet the evolving needs of medium-duty applications with precision, power, and uptime in mind. Designed with the latest emissions technology and integrated diagnostics, the DD8 offers...

Detroit Diesel Series 60 11.1L (1999-2000) Fault Codes List

The Detroit Diesel Series 60 11.1L engine was a trusted powertrain in commercial trucks and vocational vehicles. Built for fuel efficiency, durability, and performance, this engine served fleets and independent operators from 1999 to 2000. The Series 60 11.1L featured...

Detroit Diesel DD5 (2017-2020) Fault Codes List

The Detroit Diesel DD5 engine, released for North American markets between 2017 and 2020, was engineered to deliver efficiency, low emissions, and reliability for medium-duty applications. Designed with advanced diagnostics and emissions control systems, the DD5 is a...

Detroit Diesel DD16 (2014-2016) Fault Codes List

The Detroit Diesel DD16 engine, produced between 2014 and 2016, is known for its heavy-duty power, durability, and fuel efficiency. Designed for long-haul trucking and demanding vocational applications, the DD16 features advanced diagnostics and emissions systems that...

Detroit Diesel DD16 (2017-2020) Fault Codes List

The Detroit Diesel DD16 engine, built between 2017 and 2020, is the largest and most powerful engine in Detroit’s lineup, built for severe-duty applications and long-haul efficiency. With horsepower reaching up to 600 and torque maxing out at 2,050 lb-ft, the DD16 is...

Detroit Diesel DD16 (2011-2013) Fault Codes List

The Detroit Diesel DD16 engine is engineered for heavy-duty performance, offering exceptional power, reliability, and fuel efficiency. Designed to handle demanding commercial applications, this engine ensures long-lasting durability and optimal performance on the road

Detroit Diesel DD16 (2021-2023) Fault Codes List

The Detroit Diesel DD16 engine, manufactured between 2021 and 2023, represents the latest generation of Detroit’s heavy-duty powerplants. Built for extreme performance and fuel efficiency, the DD16 is commonly found in long-haul trucks, severe-duty vocational...

Detroit Diesel DD13 Gen 5 (2023) Fault Codes List

Explore the Detroit Diesel DD13 Gen 5 (2023) engine, built for efficiency and reliability, with detailed fault codes and repair solutions for smooth operation

Exciting News: Triple Your Credits with Diesel Repair App – March 2025 Offer!

We’ve got some fantastic news for associations and students who are using or looking to try Diesel Repair this March! To celebrate the start of spring, we’re offering 3x the credits for FREE for the entire month. That’s right – you can boost your learning and repair...

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Detroit Diesel DD15 (2021-2022) Fault Codes List

Detroit Diesel DD15 (2021-2022) Fault Codes List

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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