Series 60 DDEC VI Troubleshooting – Section 72.2 SPN 709/FMI 4

Section 72.2
SPN 709/FMI 4

Red Stop Lamp (RSL) - indicates a short to ground on the pin 16 circuit of the CPC #3 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.