3-35
※
Some fault codes are not applied to this machine.
Fault code
J1939 SPN
J1939 FMI
Reason
Effect (only when fault code is active)
1713
3363
16
Aftertreatment diesel exhaust fluid tank heater -
Data valid but above normal operating range -
Moderately severe level. The diesel exhaust
fluid tank heater is continuously in the on
position.
None on performance.
1718
1322
31
Engine misfire for multiple cylinders - Condition
exists. Engine misfire has been detected in
multiple cylinder numbers.
Possible reduced engine performance.
1776
2634
3
Power relay driver circuit - Voltage above
normal or shorted to high source. High voltage
detected at power relay driver circuit.
Possible reduced engine performance.
1777
2634
4
Power relay driver circuit - Voltage below
normal or shorted to low source. An open circuit
or low voltage has been detected at the power
relay circuit.
Possible reduced engine performance.
1843
101
3
Crankcase pressure circuit - Voltage above
normal or shorted to high source.
High signal voltage detected at the crankcase
pressure circuit.
None on performance.
1844
101
4
Crankcase pressure circuit - Voltage below
normal or shorted to low source. Low signal
voltage detected at the crankcase pressure
circuit.
None on performance.
1866
411
2
Exhaust gas recirculation valve delta pressure -
Data erratic, intermittent, or incorrect. An error
in the egr delta pressure signal was detected at
initial key on or the sensor failed the autozero
test.
possible reduced engine performance.
1867
412
2
Engine gas recircuilation temperature - Data
erratic, intermittent, or incorrect.
Engine misfire has been detected in multiple
cylinder numbers.
Possible reduced engine performance.
1879
3251
3
Aftertreatment diesel particulate filter differential
pressure sensor circuit - Voltage above normal
or shorted to high source.
H i g h s i g n a l v o l t a g e d e t e c t e d a t t h e
aftertreatment differential pressure sensor
circuit.
possible reduced engine performance.
1881
3251
4
Aftertreatment diesel particulate filter differential
pressure sensor circuit - Voltage below normal
or shorted to low source. Low signal voltage or
open circuit detected at the aftertreatment
differential pressure sensor circuit.
possible reduced engine performance.
1883
3251
2
After treatment diesel par ticulate filter
differential pressure sensor - Data erratic,
intermittent, or incorrect. The aftertreatment
diesel particulate filter differential pressure
sensor is reading an erratic value at initial key
on or during engine operation.
possible reduced engine performance.
Summary of Contents for HL955
Page 557: ...7 6 MEMORANDUM MEMORANDUM ...
