Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4332 FMI 31 (ACM) DOC Inlet Temperature Out of Range Low Preventing Dosing

NOTE: The fault indicates the high idle regeneration (HIR) was aborted due to diesel oxidation catalyst (DOC) inlet temperature not reaching the minimum of 270°C (518°F) to initiate dosing during an HIR. The malfunction indicator lamp (MIL) will remain on until the fault is resolved or a successful regeneration is complete.

DESCRIPTION:DOC Inlet temperature out of range low.

MONITORED PARAMETER:DOC temperature

TYPICAL ENABLING CONDITIONS:Regeneration

MONITOR SEQUENCE:None

EXECUTION FREQUENCY:Continuous when enabling conditions met.

TYPICAL DURATION:Two seconds

DASH LAMPS:MIL

ENGINE REACTION:None

VERIFICATION:Parked regen

NOTE: If codes 3242-8 or 3242-20 present, fix those first.

PROBABLE CAUSES:1. DOC inlet temperature sensor.2. DOC inlet temperature sensor connector/harness.3. Intake throttle valve failure.4. Inspect exhaust system for leaks.5. Check intake system (hoses, charge air cooler, etc…) for leaks.6. Perform stationary regen.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4331 FMI 18 (ACM) DEF Dosing Quantity Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4331 FMI 16 (ACM) DEF Dosing Quantity High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4258 FMI 4 (MCM) Injector Amplifier Control Valve Cylinder 4, 5, 6 Shorted to Ground
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4258 FMI 3 (MCM) Injector Amplifier Control Valve Cylinder 4, 5, 6 Shorted to Battery
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4257 FMI 4 (MCM) Injector Amplifier Control Valve Cylinder 1, 2, 3 Shorted to Ground
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4257 FMI 3 (MCM) Injector Amplifier Control Valve Cylinder 1, 2, 3 Shorted to Battery

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