Detroit Diesel

DESCRIPTION:Fan stage 1 circuit failed low. MONITORED PARAMETER:Fan control solenoid. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:2 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:None VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the fan control solenoid and the 120-pin MCM connector.2. Fan control solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 647 FMI 3 (MCM) Fan Circuit Short to Power Detroit DD16 GHG14 (2014-16) Fault Code: SPN 641 FMI 5 (MCM) Turbocharger Control Circuit Failed Open Detroit DD16 GHG14 (2014-16) Fault Code: SPN 641 FMI 4 (MCM) Turbocharger Control Circuit Failed Low Detroit DD16 GHG14...

DESCRIPTION:Fan stage 1 circuit failed open. MONITORED PARAMETER:Fan control solenoid. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:2 seconds DASH LAMPS:CEL ENGINE REACTION:None VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the fan control solenoid and the 120-pin MCM connector.2. Fan control solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 647 FMI 4 (MCM) Fan Circuit Short to Power Detroit DD16 GHG14 (2014-16) Fault Code: SPN 647 FMI 3 (MCM) Fan Circuit Short to Power Detroit DD16 GHG14 (2014-16) Fault Code: SPN 641 FMI 5 (MCM) Turbocharger Control Circuit Failed Open Detroit DD16 GHG14 (2014-16) Fault...

DESCRIPTION:Injector cylinder #1 needle control valve abnormal operation (MAX). MONITORED PARAMETER:Injector cylinder #1 needle control valve. TYPICAL ENABLING CONDITIONS:Engine rpm = idle or higher. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. NOTE: If code 168-xx or 723-xx present, fix those first. PROBABLE CAUSES:1. Front fuel injector harness connection (14-pins).2. Injector harness.3. Failed injector.4. Engine side harness failure.5. MCM (Engine ECM) failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 647 FMI 5 (MCM) Fan Open Circuit Detroit DD16 GHG14 (2014-16) Fault Code: SPN 647 FMI 4...

DESCRIPTION:Injector cylinder #1 needle control valve abnormal operation (min). MONITORED PARAMETER:Injector cylinder #1 needle control valve. TYPICAL ENABLING CONDITIONS:Engine rpm = idle or higher MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute NOTE: If code 168-xx or 723-xx present, fix those first. PROBABLE CAUSES:1. Front fuel injector harness connection (14-pins).2. Injector harness.3. Failed injector.4. Engine side harness failure.5. MCM (Engine ECM) failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 651 FMI 3 (MCM) Injector Cylinder #1 Needle Control Valve Abnormal Operation (MAX) Detroit DD16 GHG14 (2014-16)...

DESCRIPTION:Injector cylinder #1 needle control valve circuit open. MONITORED PARAMETER:Injector cylinder #1 needle control valve. TYPICAL ENABLING CONDITIONS:Engine rpm = idle or higher. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:2 seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. NOTE: If code 168-xx or 723-xx present, fix those first. PROBABLE CAUSES:1. Front fuel injector harness connection (14-pins).2. Injector harness.3. Failed injector.4. Engine side harness failure.5. MCM (Engine ECM) failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 651 FMI 4 (MCM) Injector Cylinder #1 Needle Control Valve Abnormal Operation (MIN) Detroit DD16 GHG14 (2014-16) Fault...