Detroit Diesel
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 4077 FMI 4 (MCM) Doser Fuel Line Pressure Sensor Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:This fault code sets when the motor control module (MCM) detects that the hydrocarbon (HC) doser fuel line pressure (FLP) sensor circuit is failed low. MONITORED PARAMETER:Hydrocarbon (HC) doser fuel line pressure 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. If 4077-3 and 94-3 are present, repair the open between pin 104 of the ECM 120-pin connector and pin 4 (or pin 2 on DD15 engines) of the hydrocarbon doser fuel lines pressure sensors.2. Failed fuel line pressure (FLP) sensor.3. Wiring between the...
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 411 FMI 0 (MCM) Exhaust Gas Recirculation Delta P Pressure is Too High at Low Speeds and Loads
Posted by PerDiezel Solutions on
NOTE: The engine ECMs need to be reprogrammed to the correct levels.
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 411 FMI 1 (MCM) Exhaust Gas Recirculation Delta P Pressure is Too Low at Low Speeds and Loads
Posted by PerDiezel Solutions on
NOTE: The engine ECMs need to be reprogrammed to the correct levels.
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 411 FMI 13 (MCM) EGR Delta Pressure Sensor Out of Calibration
Posted by PerDiezel Solutions on
DESCRIPTION:This fault code sets when the motor control module (MCM) detects that there is EGR pressure when the engine is not running. MONITORED PARAMETER:EGR delta pressure. TYPICAL ENABLING CONDITIONS:Coolant temperature greater than 80°C (176°F) and ignition is cycled off for 10 seconds. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:15 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:1. Run the engine until the coolant temperature is greater than 80°C (176°F).2. Turn the ignition off for 15 seconds.3. Turn the ignition on as a recheck for the fault code. PROBABLE CAUSES:1. EGR delta p sensor failure.2. EGR delta...
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 411 FMI 3 (MCM) EGR Delta Pressure Sensor Circuit Failed High
Posted by PerDiezel Solutions on
DESCRIPTION:EGR Delta Pressure Sensor Circuit High. MONITORED PARAMETER:EGR delta pressure sensor. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:2 seconds DASH LAMPS:1. CEL2. MIL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. EGR delta p sensor failure.2. EGR delta p connector/harness.3. EGR delta p pressure ports blocked.
