Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3361 FMI 31 (ACM) Diesel Exhaust Fluid Dosing Unit Error
DESCRIPTION:
The fault indicates that the diesel exhaust fluid (DEF) dosing unit was switch off before completing a cycle.
MONITORED PARAMETER:
DEF pressure
TYPICAL ENABLING CONDITIONS:
When service routine is enabled and during infrequent in-use check under non DEF dosing conditions.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Service tool and infrequent in-use checks during DEF dosing conditions.
TYPICAL DURATION:
Two seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Selective catalyst reduction (SCR) airless dosing system (ADS) self-check routine.
NOTE: If any other codes present, repair those first.
PROBABLE CAUSES:
1. DEF dosing unit harness connector/wiring.
2. Dosing unit failure.
Related products
-
Allison 1000 & 2000 Gen 4 Fault Codes: P1688 Unmanaged Engine Torque Delivered To TCM Signal
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: U1300 J1850 (Class 2) Serial Data Communication Link Low
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: P2773 Torque Control Request Ignored – ECM/TCM
1000 & 2000 Gen 4 $50.00 -
-
Allison 1000 & 2000 Gen 4 Fault Codes: P0876 Transmission Reverse Pressure Switch Circuit Stuck Open
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: U1096 J1850 (Class 2) IPC Controller State of Health Failure
1000 & 2000 Gen 4 $50.00 -
-
-
Allison 1000 & 2000 Gen 4 Fault Codes: U1000 Class 2 Loss of Serial Data Communication
1000 & 2000 Gen 4 $50.00 -
-
-
-
Allison 1000 & 2000 Gen 4 Fault Codes: U1064 J1850 (Class 2) TBC Controller State of Health Failure
1000 & 2000 Gen 4 $50.00 -
Allison 1000 & 2000 Gen 4 Fault Codes: U1301 J1850 (Class 2) Serial Data Communication Link Low
1000 & 2000 Gen 4 $50.00 -
