© Yanmar 2008
Page 2
Electronic Control System:
Operation Manual for SY Series Engines with GEN III Controls
fuses
There is a fuse on the back of both the lower station and upper Station Ignition Switch Panels. It is a 5 amp fuse,
designation AGC 5A. There are five circuit breakers inside the i8350/55 Engine Interface. See image on page
14 for details.
Appendix D
Appendix E
Diagnostic trouble Code Descriptions
NOTE: On the digital display the DTC “Y” code will be shown along with additional information for that code.
This information will further define the fault. Please make note of all the information details with the Y code
before notifying your Yanmar service technician.
Y-value
Text Message
Y0011
OvERREvING
Y0012
SPEED SENSOR 1
Y0013
SPEED SENSOR 2
Y0014
WATER TEMPERATURE SENSOR
Y0015
CHARGE AIR TEMPERATURE SENSOR
Y0016
CHARGE AIR PRESSURE SENSOR
Y0018
OIL PRESSURE SENSOR
Y0023
FAULT IN i8350 MODULE
Y0025
THROTTLE FAULT
Y0027
EMERGENCY STOP OvERRIDE
Y0028
OIL PRESSURE SHUT OFF
Y0031
OIL PRESSURE PROTECTION
Y0033
BATTERY vOLTAGE
Y0037
EMERGENCY STOP - i8350 MODULE
Y0043
CAN - CIRCUIT DEFECT
Y0046
OvERREvING, EXHAUST BRAKING
Y0048
CAN MESSAGE FROM i8350 (DLN1)
Y0049
WRONG CAN vERSION
Y0051
UNIT INjECTOR CYLINDER 1
Y0052
UNIT INjECTOR CYLINDER 2
Y0053
UNIT INjECTOR CYLINDER 3
Y0054
UNIT INjECTOR CYLINDER 4
Y0055
UNIT INjECTOR CYLINDER 5
Y0056
UNIT INjECTOR CYLINDER 6
continued on next page
Summary of Contents for i8350
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