Detroit Diesel
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 4 (MCM, CPC) Fan Stage 2 Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:Fan 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:Ignition cycle PROBABLE CAUSES:1. Fan control solenoid connector/harness.2. Fan control solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 3 (MCM, CPC) Fan Stage 2 Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 986 FMI 19 (CPC) Signal Source #1 or #2 is Erratic Detroit DD16 GHG14 (2014-16) Fault Code: SPN 986 FMI 13 (CPC) CPC has Received A J1939 CM1 Message Detroit DD16 GHG14 (2014-16) Fault Code: SPN 986...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 5 (MCM, CPC) Fan Stage 2 Circuit Failed Open
Posted by PerDiezel Solutions on
DESCRIPTION:Fan 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:None ENGINE REACTION:None VERIFICATION:Ignition cycle NOTE: If codes 647-5, 1072-5, or 1071-5 active, repair wiring between pins 91 of the 120-pin MCM connector and the fan and the Jake brake Solenoids. PROBABLE CAUSES:1. Wiring between the fan control solenoid and 120-pin MCM connector.2. Fan control solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 4 (MCM, CPC) Fan Stage 2 Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 3 (MCM, CPC) Fan Stage...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 3 (MCM) Short to Battery Power Between Pin 1 on the Jake Brake Solenoid and Pin 66 on the Motor Control Module 120 Pin Connector
Posted by PerDiezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: Repair the short to battery power between pin 1 on the Jake Brake solenoid and pin 66 on the MCM 120-pin connector. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 5 (MCM, CPC) Fan Stage 2 Circuit Failed Open Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 4 (MCM, CPC) Fan Stage 2 Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 3 (MCM, CPC) Fan Stage 2 Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 986 FMI 19...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 4 (MCM) Jake Brake Stage 1 Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:Jake Brake Stage 1 Circuit failed low. MONITORED PARAMETER:Jake solenoid 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. Short to ground between pin 13 of the front fuel injector valve cover harness connector and pin 66 of the 120-pin ECM connection.2. Jake brake solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 3 (MCM) Short to Battery Power Between Pin 1 on the Jake Brake Solenoid and Pin 66 on the Motor Control Module 120 Pin Connector Detroit DD16 GHG14 (2014-16) Fault Code: SPN...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 5 (MCM) Jake Brake Stage 1 Circuit Failed Open
Posted by PerDiezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Wiring between the jake brake solenoids and the ECM.2. Jake brake solenoid failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 4 (MCM) Jake Brake Stage 1 Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1072 FMI 3 (MCM) Short to Battery Power Between Pin 1 on the Jake Brake Solenoid and Pin 66 on the Motor Control Module 120 Pin Connector Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 5 (MCM, CPC) Fan Stage 2 Circuit Failed Open Detroit DD16...
