Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2630 FMI 3 (MCM) Charger Air Cooler Outlet Temperature Circuit Failed High
DESCRIPTION:
Charge air cooler (CAC) short to voltage or open.
MONITORED PARAMETER:
CAC outlet temperature 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 Idle: One minute.
PROBABLE CAUSES:
1. Intake manifold air temperature sensor failure.
2. Intake manifold air temperature sensor harness/connector.
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