Detroit DD16 EPA10 (2010-13) Fault Code: SPN 3512 FMI 4 (MCM) 3V Sensor Supply Bank 2 Circuit Failed Low

NOTE: This code indicated a motor control module (MCM) internal failure. Replace the MCM.

DESCRIPTION:
3V Sensor supply bank 2 circuit failed low.

MONITORED PARAMETER:
MCM 3V internal power supply.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
1. MIL
2. CEL

VERIFICATION:
Engine Idle: One minute.

NOTE: This code always indicates to replace the MCM.

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