Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1071 FMI 3 (MCM, CPC) Fan Stage 2 Circuit Failed High

DESCRIPTION:
Fan circuit failed high.

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

PROBABLE CAUSES:
1. Fan control solenoid connector/harness.
2. Fan control solenoid failure.