MacDon M105 Operator's Manual page 361

J1939 J1939 Lamp
SPN FMI Color
0 Red
1 Amber
2 Amber
3 Amber
157
4 Amber
16 Amber
18 Amber
2 439
158
2 None
166
169890
ENGINE ERROR CODES
Cummins J1939
Code SPN
449 159
2249 159
554
451 159
452 159
553
559
439
951
Cummins
Description
Fuel pressure high -
Data valid but above
normal operational range
- Moderately severe level
Injector metering rail 1
pressure - Data valid but
below normal operational
range - Most severe level
Fuel pressure sensor error
- Data erratic, intermittent,
or incorrect
Injector metering rail #1
pressure sensor circuit -
Injector Voltage above normal, or
Metering Rail shorted to high source
1 Pressure
Injector metering rail #1
pressure sensor circuit -
Voltage below normal, or
shorted to low source
Injector metering rail
#1 pressure high -
Data valid but above
normal operational range
- Moderately severe level
Injector metering rail
#1 pressure low - Data
valid but below normal
operational range -
Moderately severe level
Data erratic, intermittent,
Keyswitch
or incorrect
Cylinder power imbalance
Cylinder between cylinders - Data
Power erratic, intermittent, or
incorrect
347
CDM Error
Category
Message
Injector
Metering Rail
1 Pressure
Keyswitch
Cylinder
Power
Revision A