TROUBLESHOOTING
Trouble Codes
13-12 BY Service Manual
© 2009 Yanmar Marine International
P0236 Boost Pressure
Plausibility check with APS (ambient air pressure
sensor) fail
reduce yes alarm
P0237
Boost Pressure Under 0.5 bar (7.3 psi) (absolute) reduce yes alarm
Boost Pressure Sensor No connection / short circuit to Ground reduce yes alarm
P0238
Boost Pressure 4 bar (58.0 psi) (absolute) reduce yes alarm
Boost Pressure Sensor Short circuit to B+ reduce yes alarm
P0243
Turbocharger Positive
Boost Pressure Deviation
Leakage in the air routing (hole in the charge air
pipe)
yes yes alarm
P0261 Injector No. 1 Short circuit to B+ reduce yes alarm
P0264 Injector No. 2 Short circuit to B+ reduce yes alarm
P0267 Injector No. 3 Short circuit to B+ reduce yes alarm
P0270 Injector No. 4 Short circuit to B+ reduce yes alarm
P0273 Injector No. 5 Short circuit to B+ reduce yes alarm
P0276 Injector No. 6 Short circuit to B+ reduce yes alarm
P0299
Turbocharger negative
boost pressure deviation
Boost pressure actuator is sticking defect waste
gate hose
yes yes alarm
P0344 Crankshaft Speed Sensor
Disagreement between camshaft speed sensor and
crankshaft speed sensor
no no alarm
P0380
Glow Control Relay
Actuator
Not connected, short circuit yes yes alarm
P0562 System Voltage Low - yes no alarm
P0563 System Voltage High - yes yes alarm
P0602
Control Module
Programming Error
(Hwemon)
Overvoltage / undervoltage no no alarm
Shut Off Path Control module programming error no no alarm
P0607 Injector Chip Fault Injector control module performance no no alarm
P0642 Sensor Supply Monitoring 1 Short circuit reduce yes alarm
P0643 Sensor Supply Monitoring 1 Short circuit reduce yes alarm
P0650 Check Engine Lamp Not connected, short circuit yes yes alarm
P0652 Sensor Supply Monitoring 2 Short circuit reduce yes alarm
P0653 Sensor Supply Monitoring 3 Short circuit reduce yes alarm
P0670 Glow Plug Control Module Failure, short circuit, over-current yes yes alarm
P0671
Glow System - Glow Spark
No. 1
Not connected, short circuit yes yes alarm
P0672
Glow System - Glow Spark
No. 2
Not connected, short circuit yes yes alarm
P0673
Glow System - Glow Spark
No. 3
Not connected, short circuit yes yes alarm
P0674
Glow System - Glow Spark
No. 4
Not connected, short circuit yes yes alarm
Code Part or System Mode
Run Or
Conditi
on
Engine
Can Start
Check
Engine
Alarm
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