ATTENTION The information in this document is accurate as of April 2004 and is subject to change without notice. This manual is to be used in conjunction with the DDEC III/IV Single ECM Troubleshooting Guide and the DDEC V Single ECM Troubleshooting Guide . Series 60 ® , Detroit Diesel ® , DDC ® , DDEC ® and the spinning arrows design are registered trademarks of Detroit Diesel Corporation. Diagnostic Link ® is a registered trademarks of the Detroit Diesel Corporation.