P0217/0: Cooling Water Temperature Rise Alarm - Yanmar 3TNV82A Troubleshooting Manual

DTCs (Diagnostic Trouble Codes) General Description

(4) P0217/0: Cooling Water Temperature Rise Alarm

DTC P0217/0
DTC Detecting Conditions
1 - Precondition; 2 - Detecting condition(s);
3 - Flashing pattern of failure indicator
1. Key switch ON.
2. Cooling water temperature 115[°C] or higher.
3. Three flashes followed by six flashes.
Movement at Error occurrence
Error Mode [Run As Is]:
After detecting the error, the system lets
the engine continue to run without any
restrictions.
Run restricted? No.
Recovery Yes: This error is automatically reset
Conditions
Remarks
Estimation of Failure cause/Error condition
• The engine may be overheated.
• The engine cooling water level may be too low.
• The engine cooling system may be faulty.
• The cooling water temperature sensor may be faulty.
TNV DI Service Manual
Setting of response to cooling water temperature rise error
Unavailable
when the normal cooling water
temperature (under 110[°C]) is
detected.
Cooling Water Temperature Rise Alarm
Engine cooling water level
Engine cooling system
Cooling Water Temperature
Sensor
[Run Under Restrictions]:
The engine continues to run under
restrictions.
Yes: The system restricts the High idle
speed or engine power.
Yes: This error is automatically reset
when the normal cooling water
temperature (under 110[°C]) is
detected.
FAILURE DIAGNOSIS
Check points
Available
1-51