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Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3711 FMI 31 (MCM) High Idle Regeneration (Aborted) – Low Exhaust Temperature

NOTE: The fault indicates that the High Idle Regeneration (HIR) was aborted due to the Diesel Oxidation Catalyst (DOC) inlet temperature not reaching the minimum of 270°C (518°F) to initiate dosing during an HIR. The CEL and MIL lamps will remain ON until the fault is resolved or a successful regeneration is completed.

NOTE: Please see the step by step troubleshooting procedures for this specific code.

NOTE: If codes 3242-xx exist, fix those first.

PROBABLE CAUSES:
1. Intake throttle valve failure.
2. Exhaust leaks.
3. Intake manifold leaks.
4. Charge air cooler leaks.
5. Jake brake operation (Not turning on).
6. DOC inlet temperature sensor.
7. ECM failure.
8. Jack brake rocker arm shaft not installed properly or failed.

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3696 FMI 19 (CPC) Diesel Particulate Filter Regen Force MUX Switch Message Contains Data Error Indicator
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3696 FMI 14 (CPC) Diesel Particulate Filter Regen Force MUX Switch Message Not Received this Ignition
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3696 FMI 13 (CPC) Diesel Particulate Filter Regen Force MUX Switch Message Contains SNV Indicator
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3696 FMI 9 (CPC) Diesel Particulate Filter Regen Force MUX Switch Message Stopped Arriving
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3696 FMI 4 (CPC) Diesel Particulate Filter Regeneration Switch Short Circuit to Ground
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3695 FMI 19 (CPC) Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Contains a Data Error Indicator.