Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4360 FMI 20 (ACM) Selective Catalyst Reduction Inlet Temperature Sensor Drift High in Range
DESCRIPTION:
Selective Catalyst Reduction (SCR) inlet temperature sensor drift high in range.
MONITORED PARAMETER:
SCR inlet temperature.
TYPICAL ENABLING CONDITIONS:
1. Non regen.
2. Coolant is greater than 60°C (140°F).
3. Exhaust mass flow greater than 600kg/h.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Continuous when enabling conditions met.
TYPICAL DURATION:
60 seconds
DASH LAMPS:
MIL
ENGINE REACTION:
None
VERIFICATION:
Parked regeneration
PROBABLE CAUSES:
1. SCR inlet temperature sensor.
2. SCR inlet temperature sensor connector/harness.
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