Chapter 3 • Using the Engine Application Use the Active Codes and Inactive Codes options to view occurrence information for active or inactive diagnostic codes. The screen displays the fault. 63 MID:128 ENGINE PWM DRIVER #2 OPEN CIRCUIT A 1 SID: 58 FMI: 4 Press Enter; the screen displays the diagnostic code informa- tion. For example: 1st:2 Last:0 #:1 TotalTime:65535 Log:07/08 09:39 GMT Max: 60.00 Figure 3.1 Sample screens—diagnostic code details 1st: —Engine hours of the fault’s first occurrence Last: —Engine hours of the fault’s last occurrence #: —The total number of occurrences of this fault TotalTime: —The total time, in seconds, that this code was active Log:
—Date and time that the code was first logged * Min: —(not shown in above sample screen) The minimum value that DDEC has seen for this parameter Max: —The maximum value that DDEC has seen for this parameter * GMT (Greenwich Mean Time) displays for ECM software version 20.0 or greater. 16 Detroit Diesel Application User’s Manual