215676
489
Revision A
Cummins
Fault Code
J1939
SPN
J1939
FMI
Lamp
J1939 SPN Description
Cummins Description
73
692
1172
4
Amber
Turbocharger #1
compressor inlet
temperature
Turbocharger #1 compressor inlet temperature
sensor circuit
—
voltage below normal, or
shorted to low source
2373
1209
3
Amber
Exhaust gas pressure
Exhaust gas pressure sensor circuit
—
voltage
above normal, or shorted to high source
2374
1209
4
Amber
Exhaust gas pressure
Exhaust gas pressure sensor circuit
—
voltage
below normal, or shorted to low source
338
1267
3
Amber
Vehicle accessories relay
driver
Idle shutdown vehicle accessories relay driver
circuit
—
voltage above normal, or shorted to
high source
339
1267
4
Amber
Vehicle accessories relay
driver
Idle shutdown vehicle accessories relay driver
circuit
—
voltage below normal, or shorted to
low source
272
1347
3
Amber
Fuel pump pressurizing
assembly #1
High fuel pressure solenoid valve circuit
—
voltage above normal, or shorted to
high source
271
1347
4
Amber
Fuel pump pressurizing
assembly #1
High fuel pressure solenoid valve circuit
—
voltage below normal, or shorted to
low source
281
1347
7
Amber
Fuel pump pressurizing
assembly #1
High fuel pressure solenoid valve #1
—
mechanical system not responding properly or
out of adjustment
497
1377
2
Amber
Switch circuit
Multiple unit synchronization switch circuit
—
data erratic, intermittent, or incorrect
649
1378
31
Amber
Blinking
Engine oil change
interval
Change lubricating oil and filter
—
condition exists
297
1388
3
Amber
Auxiliary pressure
Auxiliary pressure sensor input #2 circuit
—
voltage above normal, or shorted to
high source
298
1388
4
Amber
Auxiliary pressure
Auxiliary pressure sensor input #2 circuit
—
voltage below normal, or shorted to
low source
296
1388
14
Red
Auxiliary pressure
Auxiliary pressure sensor input 1
—
special
instructions
211
1484
31
None
J1939 error
Additional auxiliary diagnostic codes logged
—
condition exists
1256
1563
2
Amber
Control module
identification input state
Control module identification input state error
—
data erratic, intermittent, or incorrect
1257
1563
2
Red
Control module
identification input state
Control module identification input state error
—
data erratic, intermittent, or incorrect
199
1661
4
Amber
Engine automatic
start lamp
Engine automatic start lamp driver circuit
—
voltage above normal, or shorted to
high source
2263
1800
16
Amber
Battery temperature
Battery temperature
—
data valid but above
normal operational range
—
moderately
severe level
73. The descriptions of Cummins J1939 SPN codes are subject to change at their discretion.