DESCRIPTION:Intake manifold temperature circuit failed high. MONITORED PARAMETER:Intake manifold temperature sensor. 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: One minute. PROBABLE CAUSES:1. Intake manifold pressure/temperature sensor.2. Intake manifold pressure/temperature sensor connector/harness. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 2 (MCM) Engine Air Temperature – Plausibility Fault Out of Range (Low Box) Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 0 (MCM) Charge Air Cooler Low Efficiency Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1624 FMI 19 (CPC) Tachograph Vehicle Speed Signal is Erratic...

DESCRIPTION:Intake manifold temperature circuit failed low. MONITORED PARAMETER:Intake manifold temperature sensor. 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: One minute. PROBABLE CAUSES:1. Intake manifold pressure/temperature sensor.2. Intake manifold pressure/temperature sensor connector/harness. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 3 (MCM) Intake Manifold Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 2 (MCM) Engine Air Temperature – Plausibility Fault Out of Range (Low Box) Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 0 (MCM) Charge Air Cooler Low Efficiency...

DESCRIPTION:This code sets when a fan speed deviation is detected. MONITORED PARAMETER:Fan speed sensor. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:CEL ENGINE REACTION:None VERIFICATION:Engine running with fan engaged. NOTE: If 1071-5 or 647-5 active, repair the wiring between pin 91 (from the 120 pin ECM connector) and the fan and the jake brake solenoids. PROBABLE CAUSES:1. Coolant loss.2. Thermostat failure.3. Bloackage in radiator and charge air cooler.4. Fan belt condition.5. Proper location of fan shroud.6. Proper radiator hose condition.7. Fan failure.8. Short between fan speed sensor and ECM.9. Fan drive failure. Detroit DD16...

DESCRIPTION:Quantity control valve (high side). MONITORED PARAMETER:Quantity control valve (QCV). TYPICAL ENABLING CONDITIONS:Always enabled 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: 1 minute. PROBABLE CAUSES:1. ECM pin 1 shorted to ground.2. Quantity control valve failure.3. Quantity control valve harness/connector. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 158 FMI 7 (ACM) Battery Power is Disconnected Before Aftertreatment Control Module has Completed the Diesel Exhaust Fluid Key Off Purge Cycle Detroit DD16 GHG14 (2014-16) Fault Code: SPN 158 FMI 2 (CPC) Ignition Switch Status of CPC and MCM Do...

DESCRIPTION:Quantity control valve (low side) error. MONITORED PARAMETER:Quantity control valve (QCV). TYPICAL ENABLING CONDITIONS:Always enabled 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. POSSIBLE CAUSES:1. Motor control module (MCM) pin 2 circuit is shorted to power.2. Internal short of the quantity control valve. PROBABLE CAUSES:1. ECM pin 2 shorted to ground.2. Quantity control valve failure.3. Quantity control valve harness/connector. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 164 FMI 0 (MCM) Quantity Control Valve High Side Driver Error Detroit DD16 GHG14 (2014-16) Fault Code: SPN 158 FMI...