Hyundai HL955 Manual page 81

2) ENGINE FAULT CODE 2) ENGINE FAULT CODE
Fault code
J1939 SPN
J1939 FMI
Engine control module critical internal failure -
111
Bad intelligent device or component. Error
629
internal to the ECM related to memory hardware
12
failures or internal ECM voltage supply circuits.
Engine magnetic crankshaft speed/position lost
115 both of two signals - Data erratic, intermittent, or
612 incorrect. The ECM has detected the primary
2 and backup speed sensor signals are connected
backwards.
Intake manifold 1 pressure sensor circuit -
122
Voltage above normal, or shorted to high source.
102
High signal voltage detected at the intake
3
manifold pressure circuit.
Intake manifold 1 pressure sensor circuit -
123
Voltage below normal, or shorted to low Source.
102
Low signal voltage or open circuit detected at the
4
intake manifold pressure circuit.
Intake manifold 1 pressure - Data valid but above
124
normal operational range - Moderately severe
102
level. Intake manifold pressure is above the
16
maximum operating limit.
Intake Manifold 1 Pressure - Data valid but
125
below normal operating range - Moderately
102
severe level. Intake manifold pressure is below
18
the minimum operating limit.
Accelerator pedal or lever position sensor 1
131
circuit - Voltage above normal, or shorted to high
91
source. High voltage detected at accelerator
3
pedal position number 1 circuit.
Accelerator pedal or lever position sensor 1
132
circuit - Voltage below normal, or shorted to low
91
source. Low voltage detected at accelerator
4
pedal position number 1 signal circuit.
Remote accelerator pedal or lever position
133
sensor 1 circuit - Voltage above normal, or
974
shorted to high source. High voltage detected at
3
remote accelerator pedal position signal circuit.
Remote accelerator pedal or lever position
134
sensor 1 circuit - Voltage below normal, or
974
shorted to low source. Low voltage detected at
4
remote accelerator pedal position signal circuit.
Engine oil rifle pressure - Data valid but below
143 normal operational range - Moderately severe
100 level. Engine oil pressure signal indicates engine
18 oil pressure is below the engine protection
warning limit.
※ Some fault codes are not applied to this machine.
Reason
3-25
Effect (only when fault code is active)
Possible no noticeable performance effects,
engine dying, or hard starting.
The engine will shut down or will not start.
Engine power derate.
Engine power derate.
Engine power derate.
Engine power derate.
The engine will operate in limp home mode.
The engine will operate in limp home mode.
Remote accelerator will not operate.
Remote accelerator will not operate.
Engine power derate.