Detroit DD15 GHG14 (2014-16) Fault Code: SPN 3250 FMI 8 (ACM) Diesel Oxidation Catalyst Outlet Temperature – Signal Spike
DESCRIPTION:
This fault indicates the aftertreatment control module (ACM) has detected a sudden temperature shift on the diesel oxidation catalyst (DOC) outlet temperature sensor.
MONITORED PARAMETER:
DOC outlet temperature.
TYPICAL ENABLING CONDITIONS:
DOC outlet temperature greater than 150°C (302°F).
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
None
TYPICAL DURATION:
10 seconds
DASH LAMPS:
1. CEL
2. MIL
ENGINE REACTION:
None
VERIFICATION:
Low temp ATD check.
POSSIBLE CAUSES:
1. Wiring concern.
2. Poor terminal fit.
3. Corrosion.
4. Chaffing.
NOTE: If codes 3250-3 or 3250-4 active, fix those first.
PROBABLE CAUSES:
1. DOC outlet temperature sensor.
2. DOC outlet temperature sensor harness/connector.
Related products
-
Allison 1000 & 2000 Gen 4 Fault Codes: P0848 Transmission Pressure Switch Solenoid D Circuit High
1000 & 2000 Gen 4 $50.00 -
-
-
Bendix ABS EC-30 Fault Code: SID 251 FMI 3
Bendix ABS -
Allison 1000 & 2000 Gen 4 Fault Codes: P0873 Transmission Pressure Switch Solenoid E Circuit High
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 -
-
-
-
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: U1000 Class 2 Loss of Serial Data Communication
1000 & 2000 Gen 4 $50.00 -
-
-
