PROBABLE CAUSES:1. DPF inlet pressure hose leaks.2. Entire exhaust system, including aftertreatment system.3. DPF inlet pressure sensor.4. DPF inlet pressure sensor harness/connector.5. Check all connections upstream to the MCM (ATD 10-pin connector, vehicle interface module 31-pin connector, MCM 120-pin connector).6. Stationary regen.
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 20 (MCM) Diesel Particulate Filter (DPF) Inlet Pressure Sensor Connector Fault
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 10 (MCM) Diesel Particulate Filter (DPF) Inlet Pressure Sensor Connector Fault
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 8 (MCM) Temperature Shift on the Diesel Particulate Filter
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 4 (MCM) No Information Available
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 3 (MCM) No Information Available
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3609 FMI 2 (MCM) DPF Inlet Pressure Sensor Failed