Detroit Diesel

MONITORED PARAMETER:Coolant inlet temperature sensor. TYPICAL ENABLING CONDITIONS:1. Engine speed 500 – 2500 rpm.2. Coolant temperature is greater than 65°C (149°F).3. Battery voltage is greater than 11vDC.4. Run engine greater than 60s. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Once per drive cycle. TYPICAL DURATION:30 DASH LAMPS:MIL VERIFICATION:1. Start engine.2. Warm up such that coolant temperature is greater than 65°C (149°F).3. Ensure battery voltage is greater than 11 vDC and engine has been running for at least one minute.4. Bring engine to idle speed.5. Being certain that it is greater than 500 rpm. NOTE: If there are any cooling system faults or conditions, repair...

DESCRIPTION:Coolant inlet temperature not plausible. MONITORED PARAMETER:Coolant inlet and coolant outlet temperature sensors. TYPICAL ENABLING CONDITIONS:1. Engine speed 500 – 2500 rpm.2. Coolant temperature is greater than 65°C (149°F).3. Battery voltage is greater than 11 vDC.4. Run engine greater than 60s. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:30 DASH LAMPS:MIL VERIFICATION:1. Start engine.2. Warm up such that coolant temperature is greater than 65°C (149°F).3. Ensure battery voltage is greater than 11 vDC and engine has been running for at least 1 minute.4. Bring engine to idle speed.5. Being certain that it is greater than 500 rpm. NOTE: If there are...

DESCRIPTION:Engine coolant inlet temperature circuit failed high. MONITORED PARAMETER:Engine coolant 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. NOTE: If there are any cooling system faults or conditions, repair those first. PROBABLE CAUSES:1. Inlet coolant temperature sensor.2. Inlet coolant temperature sensor connector/harness. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 2 (MCM) Coolant Inlet Temperature Not Plausible Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4077 FMI 14 (MCM) Hydrocarbon Doser Fuel Line Pressure Failed Self – Test Detroit DD16 GHG14 (2014-16) Fault Code: SPN...

DESCRIPTION:Engine coolant inlet temperature circuit failed low. MONITORED PARAMETER:Engine coolant 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. NOTE: If there are any cooling system faults or conditions, repair those first. PROBABLE CAUSES:1. Inlet coolant temperature sensor.2. Inlet coolant temperature sensor connector/harness. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 3 (MCM) Engine Coolant Inlet Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 2 (MCM) Coolant Inlet Temperature Not Plausible Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4077 FMI...

NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: Clear codes and reset. If code comes back active, replace the CPC4 (Engine ECM). Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 17 (MCM) Coolant Temperature Sensor Monitor Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 10 (MCM) Coolant Temperature Sensors Not Plausible Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 4 (MCM) Engine Coolant Inlet Temperature Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4193 FMI 3 (MCM) Engine Coolant Inlet Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault...