4 things to know about limp mode (5MPH DEF DERATE) | Peterbilt or Kenworth with Paccar MX engine

Want to learn more about your truck? Check this out: https://otrperformance.com OTR Diagnostics offers a comprehensive solution to many heavy-duty truck problems of all makes and models. Here's how it works: Detailed Fault Code Explanation: OTR Diagnostics provides an in-depth understanding of the SPN 5246 fault code, explaining its causes and implications. Live Data Parameters: The tool offers real-time access to live data, allowing users to monitor engine performance and identify issues quickly. Step-by-Step Repair Guidance: Users receive step-by-step instructions to diagnose and resolve the fault code, empowering them to perform repairs themselves. Cloud Storage: All diagnostic data is stored in the cloud, making it accessible anytime and from anywhere, ensuring that users have all the information they need at their fingertips .__________________________________ OUR SOCIAL: YouTube -    / otrperformance   Facebook -   / otrperformance   Instagram -   / otrperformance   Twitter -   / otrperformance   Timestamp 00:00 Intro 0:19 - SPN 5246 FMI 0 0:25 - Understanding what's going on with your truck 0: 30 - What is an aftertreatment system? 1:11 - Fault codes explained 1:48 - Different diagnostic tools to use 3:20 - DEF Derate Procedure (bi directional commands) 4:10 - Why you go into derate (limp mode) ____________________________________ All product and company names are trademarks™ or registered® trademarks of their respective holders. Use thereof does not imply any affiliation or endorsement.