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
REFERENCE
73. The descriptions of Cummins J1939 SPN codes are subject to change at their discretion.