DD Heavy Duty Platform Operators Manual Trademark Information DDC®, Detroit™, DDEC®, Optimized Idle®, Diagnostic Link®, BlueTec®, POWER Trac®, POWER COOL®, and POWER GUARD® are registered trademarks of Detroit Diesel Corporation. All other trademarks used are the property of their respective owners. All information subject to change without notice. 9 DDC-SVC-MAN-0189 Copyright © 2022 DETROIT DIESEL CORPORATION