Yanmar 4JH45 Operation Manual page 96

TROUBLESHOOTING
LCD SPN SPN
CHK ENG P1608 522588 12
CHK ENG P1609 522590 12
bT VOLT P160C 158
CHK ENG P160E 522576 12
CHK ENG P160F 522578 12
CHK ENG P1613 522585 12
CHK ENG P1617 522589 12
CHK ENG P1618 522591 12
CHK ENG P1619 522592 12
CHK ENG P1626 522744
CHK ENG P1633 522994
bT VOLT P1638 158
CHK ENG P1641 522571
CHK ENG P1642 633
CHK ENG P1643 522571
CHK ENG P1645 522572 11
CHK ENG P1648 523462 13
CHK ENG P1649 523463 13
CHK ENG P1650 523464 13
CHK ENG P1651 523465 13
CHK ENG P1665 523468
CHK ENG P1666 523469
CHK ENG P1667 523470
CHK ENG P1668 523489
CHK ENG P1669 523491
CHK ENG P1670 523460
CHK ENG P2530 522308
CHK ENG U0292 522596
CHK ENG U0593 522596 19
CHK ENG U0593 522596
P0228 29
P0227 29
CHK ENG U1304 459726
CHK ENG U1305 459726 19
SAFE MD - -
ST LOCK - -
EMG STP - -
90
With
FMI DTC Description
FFD
- ECU Error - Actuator Supply1
Voltage High Range
- ECU Error - Sensor Supply1
Voltage
0 - Battery Voltage Too High
- ECU Error - EEPROM Memory
Read
- ECU Error - EEPROM Memory
Write
- ECU Error - CY146 SPI
Communiation
- ECU Error - Actuator Supply1
Voltage Low Range
- ECU Error - Sensor Supply2
Voltage
- ECU Error - Sensor Supply3
Voltage
4 - ECU Error - Actuator Drive1 Short
Circuit
4 - ECU Error - Actuator Drive2 Short
Circuit
1 - Battery Voltage Too Low
3 - Fuel Pump - Low side VB Short
Circuit
6 - Fuel Pump - High side GND Short
Circuit
6 - Fuel Pump - Low side GND Short
Circuit
- Fuel Pump - Over Load
- Injector 1 - QR Code Data Error
- Injector 2 - QR Code Data Error
- Injector 3 - QR Code Data Error
- Injector 4 - QR Code Data Error
9 - Rail Pressure Error After Pressure
Limit Valve Open
0 - Rail Pressure Limit Valve Open -
Exceed Specified Time
0 - Rail Pressure Limit Valve Error -
Exceed Specified Opening Hour
0 - Rail Pressure Limit Valve Error -
Not Open
0 - Fuel Temperature Error under
Limp Home Mode
7 - Double error - Rail pressure
sensor and MPROP or fuel
temperature sensor
7 - Start Switch - Stuck
9 - CAN Communication Error - TCS1
- CAN Throttle Signal Error - TCS1
19 - CAN Throttle Signal Error - TCS1
3 Sub Throttle Sensor Error - High Range or
4 Sub Throttle Sensor Error - Low Range
9 - CAN Communication Error -
Y_PM1
- CAN Throttle Signal Error - Y_PM1
- - Power reduction (Engine
Protection Mode)
- - Starter Interlock
- - Emergency Stop
Failsafe Action
Level Level Level Level
1 2 3 4
- - - -
- - - -
- - - -
- - - -
- - - -

- - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -

- - -
- - - -

- - -

- - -
- - - -

- - -

- - -
- - - -
- - - -

- - -

- - -
- - - -

- - -
   
- - - -
- - - -
JH Series Operation Manual
ENG
Note
Stop
ECU internal failure

ECU internal failure
-
-
ECU internal failure
-
ECU internal failure
-
ECU internal failure
-
ECU internal failure

ECU internal failure
-
ECU internal failure
-
ECU internal failure
-
ECU internal failure
-
-
Suspicious fuel pomp
-
failure, poor connection
of wire
-
-
-
- Input failure of the
injector correction value
-
-
-

-
-

-
-
-
Suspicious Loose
-
connection of CAN cable
- Throttle control system error
-
Suspicious Loose
-
connection of CAN cable
- Throttle control system error
Status indication under
-
Engine Protection Mode
Neutral safety is active.
-
Can not start the engine
Emergency Stop is active.
-
Can not start the engine