Detroit Diesel
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 3 (MCM) Quantity Control Valve (QCV) Circuit Failed High
Posted by PerDiezel Solutions on
DESCRIPTION:Quantity control valve (QCV) circuit failed high. MONITORED PARAMETER:Quantity control valve (QCV) circuit. TYPICAL ENABLING CONDITIONS:Always on MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Parked regen PROBABLE CAUSES:1. Quantity control valve connector/harness.2. Quantity control valve. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 5 (MCM) Jake Brake Stage 2 Circuit Failed Open Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 4 (MCM) Jake Brake Stage 2 Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 3 (MCM) Jake Brake Stage 2 Circuit Failed High...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 31 (MCM) Fuel Rail Pressure Deviation is Greater than 200 Bar for Eight Seconds
Posted by PerDiezel Solutions on
POSSIBLE CAUSES:1. External fuel leakage between the high pressure pump and fuel injectors.2. Pressure limiting valve (PLV) leakage (internal).3. Fuel filter integrity (loose caps, plugged filters).4. Fuel supply issues (fuel level, fuel aeration, leaking fuel lines, fuel restrictions).5. Intermittent loss of engine speed signal .6. High pressure pump internal failure.7. Fuel injector (amplifier or needle) leakage.8. Fuel contamination.9. Rail pressure sensor.10. Motor control module (MCM). PROBABLE CAUSES:1. External fuel leakage betewen the high pressure pump and fuel injectors.2. Pressure limiting valve leakage (internal).3. Fuel filter integrity.4. Fuel suppply issue.5. Intermittent loss of engine speed signal.6. High pressure pump internal failure.7....
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 4 (MCM) Quantity Control Valve (QCV) Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:Quantity control valve (QCV) circuit failed low. MONITORED PARAMETER:Quantity control valve (QCV) circuit. TYPICAL ENABLING CONDITIONS:Always on MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Parked regen PROBABLE CAUSES:1. Quantity control valve connector/harness.2. Quantity control valve. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 3 (MCM) Quantity Control Valve (QCV) Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 5 (MCM) Jake Brake Stage 2 Circuit Failed Open Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 4 (MCM) Jake Brake Stage 2 Circuit Failed Low...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 5 (MCM) Quantity Control Valve Current Too Low
Posted by PerDiezel Solutions on
DESCRIPTION:Quantity control valve (QCV) error. MONITORED PARAMETER:Quantity control valve. TYPICAL ENABLING CONDITIONS:RP closed loop control. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Current less than 200 mA. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the ECM and the quantity control valve.2. Quantity control valve. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 4 (MCM) Quantity Control Valve (QCV) Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 3 (MCM) Quantity Control Valve (QCV) Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1073 FMI 5 (MCM) Jake Brake...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 6 (MCM) Quantity Control Valve, Desired Current Does Not Match Actual Current
Posted by PerDiezel Solutions on
DESCRIPTION:Quantity control valve (QCV) error. MONITORED PARAMETER:Quantity control valve. TYPICAL ENABLING CONDITIONS:RP closed loop control. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Current less than 200 mA. TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the ECM and the quantity control valve.2. Quantity control valve.3. ECM Failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 5 (MCM) Quantity Control Valve Current Too Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 4 (MCM) Quantity Control Valve (QCV) Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 3 (MCM) Quantity...
