Detroit Diesel
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3599 FMI 3 (MCM) Motor Control Module Internal Injector Power Supply Failed High
Posted by PerDiezel Solutions on
DESCRIPTION:Motor Control Module (MCM) internal injector power supply failed high. MONITORED PARAMETER:MCM internal injector power supply. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always Enabled TYPICAL DURATION:2 Second DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle (1 minute). PROBABLE CAUSES:1. Doser heater.2. Doser heater lines 1, 2, 3, or 4.3. ACM (Aftertreatment Control Module) failure.4. Short to battery between ACM pins 9, 15, 39, or 2 and their components.5. Reconnect items in #4 one at a time and clear the fault code after each connection. When fault becomes active, replace the components.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3599 FMI 4 (ACM) High Side Digital Output 3 Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:This code sets when the aftertreatment control module (ACM) detects a short to ground on pins 9, 15, or 39. MONITORED PARAMETER:High side digital output 3 circuit. 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:Cycle the ignition key from the off position to the on position. PROBABLE CAUSES:1. Doser heater.2. Doser heater lines 1, 3, or 4.3. ACM (Aftertreatment Control Module) failure.4. Short to battery between ACM pins 9, 15, 39, or 2 and their components.5. Reconnect items in #4 one at a time and clear the fault code...
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3599 FMI 4 (MCM) Motor Control Module Internal Fuel Injector Power Supply Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:Motor Control Module (MCM) internal fuel injector power supply failed low. MONITORED PARAMETER:MCM internal fuel injector power supply. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle (1 minute). PROBABLE CAUSES:1. Doser heater.2. Doser heater lines 1, 3, or 4.3. ACM (Aftertreatment Control Module) failure.4. Short to battery between ACM pins 9, 15, 39, or 2 and their components.5. Reconnect items in #4 one at a time and clear the fault code after each connection. When fault becomes active, replace the components.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3609 FMI 3 (ACM) Diesel Oxidation Catalyst Inlet Pressure Sensor Circuit Failed High
Posted by PerDiezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. DPF inlet pressure sensor.2. Short to power between the 120-pin connector and the DPF inlet and outlet pressure sensors.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3609 FMI 4 (ACM) Diesel Oxidation Catalyst Inlet Pressure Sensor Circuit Failed Low
Posted by PerDiezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. If both codes 3609-4 and 3610-4 are active, fix the wiring between the ECM and the DPF inlet pressure sensors.2. Wiring between ECM and DPF inlet pressure sensor.
