Yanmar 8LV320 - Failsafe Diagnosis Functional Specification Chart

TROUBLESHOOTING
8LV Series Operation Manual
65
FAILSAFE DIAGNOSIS FUNCTIONAL SPECIFICATION CHART
Failsafe Action
Level 1: Derate engine speed and limit it to 2000 min
-1
or less
Level 2: Derate engine speed and limit it to 1000 min
-1
or less
DTC
FMI DTC Description
Failsafe Action
Warning Level 1 Level 2
ENG
Stop
Others
P0087 10 Fuel Rail Pressure - Too Low Change ×
P0088 0 Fuel Rail Pressure - Too High ××
P0093 1 Fuel System Leak Detected - Large Leak ×××
Speed derating for 30
sec & Engine stop
P0110
3 Intake Air Temperature Sensor Circuit - High Input ×
Operation with fixed
value
4 Intake Air Temperature Sensor Circuit - Low Input ×
P0115
3 Engine Coolant Temperature Sensor Circuit - High Input ×
Operation with fixed
value
4 Engine Coolant Temperature Sensor Circuit - Low Input ×
P0120
3 Main Analog Throttle Position Sensor Circuit - High Input ×
Engine speed is down
to switch to sub throttle
sensor.
4 Main Analog Throttle Position Sensor Circuit - Low Input ×
12 CAN Throttle Position Sensor Circuit Failure ×
P0168 0 Fuel Temperature - Too High ×
P0180
3 Fuel Temperature Sensor Circuit - High Input ×
Operation with fixed
value
4 Fuel Temperature Sensor Circuit - Low Input ×
P0190
3 Fuel Rail Pressure Sensor Circuit - High Input ××
4 Fuel Rail Pressure Sensor Circuit - Low Input ××
P0201 5 Injection Circuit/Open - Cylinder 1 ××
Pertinent EDU's power
relay OFF
P0202 5 Injection Circuit/Open - Cylinder 2 ××
P0203 5 Injection Circuit/Open - Cylinder 3 ××
P0204 5 Injection Circuit/Open - Cylinder 4 ××
P0205 5 Injection Circuit/Open - Cylinder 5 ××
P0206 5 Injection Circuit/Open - Cylinder 6 ××
P0207 5 Injection Circuit/Open - Cylinder 7 ××
P0208 5 Injection Circuit/Open - Cylinder 8 ××
P0217 0 Engine Coolant Temperature - Too High ××
P0219 0 Engine Overspeed Condition ××
P0220
3 Sub Throttle Position Sensor Circuit - High Input ×
Engine speed fixed at
1000 min
-1
4 Sub Throttle Position Sensor Circuit - Low Input ×
6 Sub Throttle Lamp Circuit Over Current × Sub throttle lamp OFF
P0234 0 Turbocharger Overboost Condition ××
P0235
1 Manifold Absolute Pressure Sensor - Too Low ×
Operation with fixed
value
3 Manifold Absolute Pressure Sensor Circuit - High Input ×
4 Manifold Absolute Pressure Sensor Circuit - Low Input ×
P0335
2 Crankshaft Position Sensor Circuit Incorrect ××Throttle position 0 %
5 Crankshaft Position Sensor Circuit Low Input ××Throttle position 0 %
P0340
2 Camshaft Position Sensor Circuit Intermitted ××
5 Camshaft Position Sensor Circuit Low Input (STA ON) ××
8 Camshaft Position Sensor Circuit Incorrect ××
P0380
5 Glow Plug Circuit “A” Relay Coil Open ×
Glow 1 relay OFF
6 Glow Plug Circuit “A” Relay Coil Shorted Ground ×
P0382
5 Glow Plug Circuit “B” Relay Coil Open ×
Glow 2 relay OFF
6 Glow Plug Circuit “B” Relay Coil Shorted Ground ×
P0512 3 Starter Interlock ×
P0520
3 Engine Oil Pressure Sensor Circuit - High Input ×
4 Engine Oil Pressure Sensor Circuit - Low Input ×
P0524 1 Engine Oil Pressure - Too Low ××
8LV_OPM.book 65 ページ ２０１１年１月１１日 火曜日 午後１２時８分