Section 9
SPN 174
SPN 174 indicates the MCM has detected that the fuel temperature is outside the normal operating range.

| DD15 Fuel System Technician's Guide - DDC-SVC-MAN-0037 |
| Generated on 10-13-2008 |
Detroit Diesel Engine Troubleshooting
Detroit Repair Manuals
SPN 174 indicates the MCM has detected that the fuel temperature is outside the normal operating range.

| DD15 Fuel System Technician's Guide - DDC-SVC-MAN-0037 |
| Generated on 10-13-2008 |