171 50940193/DP0415
Error Codes
The tables in this section describe error codes which may be reported on the information
center electronic display screens DM1 and DM2. More than one error can be reported at
one time and may be display on more than one screen. See page 58.
Engine Diagnostic Trouble Codes (DTC)
Table 29: Yanmar Engine Diagnostic Trouble Codes (DTC)
DTC Error Item
SPN FMI P-Code Part State
28
0 P1126 Acceleration Sensor 3
Sensor failure (foot pedal in open
position)
1 P1125 Acceleration Sensor 3
Sensor failure (foot pedal in closed
position)
2 P0224 Acceleration Sensor 3 Intermittent fault
3 P0223 Acceleration Sensor 2 Acceleration sensor 2 fault (high voltage)
4 P0222 Acceleration Sensor 2 Acceleration sensor 2 fault (low voltage)
29
0 P1226
Accelerator Pedal Position
Sensor "B"
Above normal operation range
1 P1225
Accelerator Pedal Position
Sensor "B"
Below normal operation range
3
P0227 Acceleration Sensor 3 Acceleration sensor 3 fault (high voltage)
P0228 Acceleration Sensor 3 Acceleration sensor 3 fault (high voltage)
8
P1127 Acceleration Sensor 3 Sensor failure (pulse communication)
P1227
Accelerator Pedal Position
Sensor "B”
Communication fault
15 P1228
Accelerator Pedal Position
Sensor "B"
Not available
51
3 P02E9
Intake Throttle Opening
Sensor
Intake throttle opening sensor fault (high
voltage)
4 P02E8
Intake Throttle Opening
Sensor
Intake throttle opening sensor fault (low
voltage)
91
2 P0124 Acceleration Sensor 1 Intermittent Fault
3 P0123 Acceleration Sensor 1 Acceleration sensor 1 fault (high voltage)
4 P0122 Acceleration Sensor 1 Acceleration sensor 1 fault (low voltage)
100
1 P1198 Oil Pressure Switch Low oil pressure fault alarm
4 P1192 Oil Pressure Switch Oil pressure switch open circuit
102
3 P0238
EGR Low Pressure Side
Sensor
EGR low pressure side sensor fault (high
voltage)
4 P0237
EGR Low Pressure Side
Sensor
EGR low pressure side sensor fault (low
voltage)
13 P0236
EGR Low Pressure Side
Sensor
Abnormal learning value
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