Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3031 FMI 4 (ACM) Diesel Exhaust Fluid Tank Temperature Sensor Circuit Failed Low

DESCRIPTION:
Diesel exhaust fluid (DEF) tank temperature sensor circuit failed low.

MONITORED PARAMETER:
DEF tank temperature sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
1. MIL
2. CEL

ENGINE REACTION:
25% Derate. After Four hours, engine will be idled after ignition key cycle.

VERIFICATION:
Engine Idle: One minute.

PROBABLE CAUSES:
1. DEF tank level/temperature sensor harness/connector.
2. DEF tank level/temperature sensor.

Categories DD16 GHG14 (2014-16), Detroit, DTC TRUCKS Tags 16, 2014, 3031, 4, ACM, Circuit, Code, DD16, Detroit, Diesel, Exhaust, failed, Fault, Fluid, FMI, GHG14, Low, Sensor, SPN, Tank, Temperature

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