175
50940193/DP0415
1136
0
P0634
ECU Internal Temperature
Too high
2
P1664
ECU Internal Temperature
Sensor
Intermittent fault
3
P0669
ECU Internal Temperature
Sensor
Shorted to high source
4
P0668
ECU Internal Temperature
Sensor
Shorted to low source
1202
2
U423
Immobilizer
System fault
1209
3
P0473
EGR High Pressure Side
Sensor
EGR low pressure side sensor fault (high
voltage)
4
P0472
EGR High Pressure Side
Sensor
EGR low pressure side sensor fault (low
voltage)
13
P0471
EGR High Pressure Side
Sensor
Abnormal learning value
1210
3
P1203
Engine Fuel Rack Position
Sensor
Shorted to high source
4
P1202
Engine Fuel Rack Position
Sensor
Shorted to low source
1485
2
P068A
Main Relay
Power off without main relay self-holding
/ Main relay early opening
4
P0686
ECU Main Relay
Shorted to low source
7
P068B
Main Relay
Main relay contact stuck
2791
0
P0404
EGR Valve
EGR over-voltage malfunction
1
P1404
EGR Valve
EGR low voltage malfunction
7
P1409
EGR Valve
EGR feedback malfunction
9
U0401
EGR Valve
EGR ECM data fault
12
P0403
EGR Valve
Open circuit between the EGR motor
coils
2797
6
P1146
Injector (Common)
Injector drive circuit (bank 1) short-circuit
(common circuit for number 1, number 4)
2798
6
P1149
Injector (Common)
Injector drive circuit (bank 2) short-circuit
(common circuit for number 2, number 3)
2950
3
P1658
Intake Throttle Drive Circuit
Power short-circuit of throttle valve drive
H bridge output 1
4
P1659
Intake Throttle Drive Circuit
GND short-circuit of throttle valve drive H
bridge output 1
5
P0660
Intake Throttle Drive Circuit
No-load of throttle valve drive H bridge
circuit
6
P1660
Intake Throttle Drive Circuit
Overload on the drive H bridge circuit of
the throttle valve
Table 29: Yanmar Engine Diagnostic Trouble Codes (DTC)
DTC
Error Item
SPN
FMI
P-Code
Part
State
Содержание R135
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