DESCRIPTION:Fan circuit failed open.
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
NOTE: If codes 647-5, 1072-5, or 1071-5 active, repair wiring between pins 91 of the 120-pin MCM connector and the fan and the Jake brake solenoids.
PROBABLE CAUSES:1. Wiring between the fan control solenoid and 120-pin MCM connector.2. Fan control solenoid failure.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1071 FMI 4 (MCM, CPC) Fan Stage 2 Circuit Failed Low
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1071 FMI 3 (MCM, CPC) Fan Stage 2 Circuit Failed High
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1037 FMI 16 (ACM) High Hydrocarbon Absorption in the Diesel Particulate Filter
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1037 FMI 15 (ACM) Diesel Particulate Filter Hydrocarbon Absorption Warning
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 1037 FMI 0 (ACM) Very High Hydrocarbon Absorption in the Diesel Particulate Filter
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 986 FMI 19 (CPC) Signal Source #1 or #2 is Erratic