Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3713 FMI 31 (MCM) High Idle Regeneration Aborted – Low Regeneration Temperature
NOTE:The fault indicates that the high idle regeneration (HIR) was aborted due to the diesel oxidation catalyst (DOC) outlet temperature not reaching the expected target temperature to complete a HIR. If there are any other regeneration or fuel system related faults address those first. The CEL and MIL lamp will remain on until a fault is resolved or a successful regeneration is completed.
POSSIBLE ISSUES:1. Low fuel compensation pressure.2. Exhaust leaks.3. Fuel leaks.4. Sticking hydrocarbon (HC) doser injection valve (High doser line pressure).5. DOC outlet temperature not responding.
PROBABLE CAUSES:1. Low fuel compensation pressure.2. Exhaust leaks.3. Fuel leaks.4. Sticking hydrocarbon (HC) doser injector valve.5. High doser line pressure.6. DOC outlet temperature sensor or connector/harness.