FAUL
T
CODE
{ LAMP)
2778
(Amber)
J1939
SPN(S)
{FMI}
3481
{16)
REASON
Aftertreatment Fuel Rate - Data Valid but Above
Normal Operational Range • Moderately Severe
Level
2961
{None)
J158
7
PID(P)
SllS)
{F I}
NIA
{O)
P412
{O}
412
{15}
2962
{Amber)
P412
{O
}
412
{16)
but Above Normal Operational Range - Moderately
Severe Level. EGA temperature has exceeded the
engine protection limit.
2963
{None}
P110
{O
)
110
{15)
Engine Coolant Temperature - Data Valid but Above
Normal Operational Range - Least Severe Level.
Engine coolant temperature is above the engine
coolant temperature engine protection warning
limit.
2964
{None)
P105
{O
)
105
(15)
Intake Manifold 1 Temperature - Data Valid but
Above Normal Operational Range - Least Severe
Level. Intake manifold air temperature signal indi-
cates intake manifold air temperature is above en-
gine protection warning limit.
2973
{Amber)
P102
{2}
102
{2}
Intake Manifold 1 Pressure - Data Erratic, lntermit-
tent, or Incorrect. The ECM has detected an intake
manifold pressure signal that is too high or low for
current engine operating conditions.
Bulletin No. 4021572
EFFECT
None on performance.
Exhaust Gas Recirculation Temperature - Data Valid Slight fueling derate to bring EGA temperature un- but
Above Normal Operational Range - Least Se- der the maximum limit.
vere Level.
EGA temperature has exceeded the en-
gine protection limit.
Exhaust Gas Recirculation Temperature - Data Valid
Severe fueling derate to bring EGA temperature
under the maximum limit.
Power derate and possible engine shutdown if en-
gine protection shutdown feature is enabled.
Progressive power derate increasing in severity
from time of alert.
Engine power derate.
To Next Page
Loading...