ENGINE ERROR COD ES
J1939
SPN
J1939
FMI
Lamp
Color
Cummins
Code
J1939
SPN
Cummins
Description
Category
CDM Error
Message
0 Red 449 159
Fuel pressure high -
Data valid but above
normal operational range
- Moderately severe level
1 Amber 2249 159
Injector met
ering rail 1
pressure - Da
ta valid but
below normal
operational
range - Most
severe level
2 Amber 554
Fuel pressure sensor error
- Data erratic, intermittent,
or incorrect
3 Amber 451 159
Injector m
etering rail #1
pressure s
ensor circuit -
Voltage a
bove normal, or
shorted t
ohighsource
4 Amber 452 159
Injector metering ra il #1
pressure sensor circuit -
Voltage below normal, or
shortedtolowsource
16 Amber 553
Injecto
r metering rail
#1 pres
sure high -
Data va
lid but above
normal
operational range
- Moder
ately severe level
157
18 Amber 559
Injector
Metering
Rail
1 Pressur
e
Injector metering rail
#1 pressure low - Data
valid but below normal
operational range -
Moderately severe level
Injector
Metering
Rail
1 Pressur
e
158
2 439 439 Keyswitch
Data erratic, intermittent,
or incorrect Keyswitch
166
2 None 951
Cylinder
Power
Cylinder power imb alance
between cylinders - Data
erratic, intermittent, or
incorrect
Cylinder
Power
169890 347 Revision A