Navistar MaxxForce DT Diagnostic Manual page 140

DIAGNOSTIC MANUAL
The functional diagram for the Aftertreatment (AFT) system includes the following:
• Engine Control Module (ECM) with Barometric Absolute Pressure (BARO) internal sensor
• Multiplex System Module (MSM) body module (PayStar applications only)
• Accelerator Pedal Position (APP) sensor
• Park brake
• Vehicle Speed Sensor (VSS)
• Driveline Disconnect Switch (DDS)
• Power Take Off Switch (PTO)
• Diesel Oxidation Catalyst (DOC)
• Diesel Particulate Filter (DPF)
• Diesel Oxidation Catalyst Outlet Temperature (DOCOT) sensor
• Diesel Oxidation Catalyst Inlet Temperature (DOCIT) sensor
• Diesel Particulate Filter Outlet Temperature (DPFOT) sensor
• Diesel Particulate Filter Differential Pressure (DPFDP) sensor
• Fuel Injectors (INJs)
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