26 November, 2025 Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4257 FMI 4 (MCM) Injector Amplifier Control Valve Cylinder 1, 2, 3 Shorted to Ground DESCRIPTION:This code sets when the MCM detects that there is a short to ground on the circuits for the injector...
26 November, 2025 Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4258 FMI 3 (MCM) Injector Amplifier Control Valve Cylinder 4, 5, 6 Shorted to Battery DESCRIPTION:Injector amplifier control valve cylinder 4, 5, 6 shorted to battery. MONITORED PARAMETER:Injector amplifier control valve cylinder 4, 5, 6....
26 November, 2025 Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4258 FMI 4 (MCM) Injector Amplifier Control Valve Cylinder 4, 5, 6 Shorted to Ground DESCRIPTION:This code sets when the MCM detects that there is a short to ground on the circuits for the injector...
26 November, 2025 Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4331 FMI 16 (ACM) DEF Dosing Quantity High NOTE: The fault indicates that the DEF pump speed is low compared to DEF quantity delivered. The CEL lamp will...
26 November, 2025 Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4331 FMI 18 (ACM) DEF Dosing Quantity Low NOTE: The fault indicates that the DEF pump speed is high compared to DEF quantity delivered. The CEL lamp will...
26 November, 2025 Detroit DD16 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...