Detroit Diesel

DESCRIPTION:Selective catalyst reduction (SCR) inlet temperature sensor circuit failed high. MONITORED PARAMETER:SCR inlet temperature sensor. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL VERIFICATION:Engine idle: One minute. PROBABLE CAUSES:1. SCR inlet temperature sensor.2. SCR inlet temperature sensor connector/harness. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4358 FMI 5 (ACM) Diesel Exhaust Fluid Metering Unit Doser Heater Circuit Failed Open Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4358 FMI 4 (ACM) Diesel Exhaust Fluid Metering Unit Doser Heater Circuit Failed Low Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4358 FMI 3 (ACM) Diesel...

DESCRIPTION:Selective catalyst reduction (SCR) inlet temperature sensor circuit failed low. MONITORED PARAMETER:SCR inlet temperature sensor. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:None VERIFICATION:Engine idle: One minute. PROBABLE CAUSES:1. SCR inlet temperature sensor.2. SCR inlet temperature sensor connector/harness Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4360 FMI 3 (ACM) Selective Catalyst Reduction Inlet Temperature Sensor Circuit Failed High Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4358 FMI 5 (ACM) Diesel Exhaust Fluid Metering Unit Doser Heater Circuit Failed Open Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4358 FMI 4 (ACM)...

DESCRIPTION:This fault code sets when the Aftertreatment Control Module (ACM) detects a momentary abnormal Selective Catalyst Reduction (SCR) inlet temperature reading. MONITORED PARAMETER:Selective Catalyst Reduction Inlet Temperature sensor. TYPICAL ENABLING CONDITIONS:Non-Regen Mode MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:None VERIFICATION:SCR efficiency test. NOTE: This fault indicates that the ACM has detected a sudden temperature switch on the SCR outlet temperature sensor. Most likely cause is wiring failure. NOTE: If codes 4360-3 or 4360-4 are active, fix those first. PROBABLE CAUSES:1. Check all SCR sensor wiring for looseness, breaks, rubs, etc…2....

DESCRIPTION:Selective Catalyst Reduction (SCR) outlet temperature high. MONITORED PARAMETER:SCR outlet temperature. TYPICAL ENABLING CONDITIONS:Non regen mode. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:1. Derate 25%.2. 30 seconds shut down. VERIFICATION:SCR efficiency test. NOTE: If code 3246-15 active, fix that first. PROBABLE CAUSES:1. Inspect all connectors and wiring upstream of the ACM (SCR inlet temp, ATD harness 10-pin connector, VIH 47-pin connector, and ECM 120-pin connector).2. SCR outlet temperature sensor.3. SCR outlet temperature sensor connector/harness. Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4360 FMI 20 (ACM) Selective Catalyst Reduction Inlet Temperature...

DESCRIPTION:This fault code sets when the Aftertreatment Control Module (ACM) detects that the Selective Catalyst Reduction (SCR) outlet temperature sensor reading and SCR outlet model temperature is greater than 70°C (158°F). MONITORED PARAMETER:SCR Outlet Temperature. TYPICAL ENABLING CONDITIONS:Exhaust flow greater than 600 Kg/hr, coolant temperature greater than 60°C (140°F). Non-regen mode. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:MIL ENGINE REACTION:Derate 25% VERIFICATION:SCR efficiency test. NOTE: Monitor the DOC outlet, DPF outlet, SCR inlet, and SCR outlet temps. If they are no close together, the one that is off is the failure sensor. PROBABLE CAUSES:1....