Detroit Diesel EPA07 Series 60 DDEC VI Troubleshooting Manual page 587

SERIES 60 DDEC VI TROUBLESHOOTING GUIDE
66.1 SPN 704/FMI 3
High Exhaust System Temperature Lamp - indicates a short to power/open circuit on pin 7 of the
CPC #4 connector. For wiring schematic information refer to OEM literature.
NOTE:
The CPC digital outputs have the same SPN as some MCM faults. DDDL 7.0 makes the
distinction between the MCM and CPC when diagnosing a fault.
66.2 SPN 704/FMI 4
High Exhaust System Temperature Lamp - indicates a short to ground on the pin 7 circuit of the
CPC #4 connector. For wiring schematic information refer to OEM literature.
NOTE:
The CPC digital outputs have the same SPN as some MCM faults. DDDL 7.0 makes the
distinction between the MCM and CPC when diagnosing a fault.
All information subject to change without notice.
66-3
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