NOTE: If codes for battery voltages are present, repair those first. NOTE: If code 625-9 present, repair that first. NOTE:...

NOTE: If any other codes are active, fix those first. PROBABLE CAUSES:1. Check all connectors/harnesses upstream of the MCM (DOC...

PROBABLE CAUSES:1. Check all connections upstream to the MCM (ATD 10-pin connector, vehicle interface module 31-pin connector, MCM 120-pin connector).2....

PROBABLE CAUSES:1. DPF inlet pressure hose leaks.2. Entire exhaust system, including aftertreatment system.3. DPF inlet pressure sensor.4. DPF inlet pressure...

PROBABLE CAUSES:1. Wiring between the DOC inlet pressure sensor and the ECM.2. DOC inlet pressure sensor. Detroit DD13 EPA07 (2007-09)...

PROBABLE CAUSES:1. DPF inlet pressure hose leaks.2. Entire exhaust system, including aftertreatment system.3. DPF inlet pressure sensor.4. DPF inlet pressure...