1301 Fault code Fault description
1302 Engine oil pressure was too low
1303 Engine coolant temperature is too high
1304 The hydraulic oil temperature is too high
1305 Inlet filter element blocked
2201 Abnormal battery voltage
2202 Governor actuator feedback sensor connected to battery voltage open or short circuit
2301 Short-circuit the governor actuator feedback sensor connected to the grounded airframe
2302 Governor actuator feedback signal is unstable
2303 Governor actuator feedback signal deviation
2304 The governor actuator does not move
3201 Calibration data error
4101 Monitor RAM is abnormal
4102 Overpowering the controller (43 volts)
4103 Excessive PRV current
4104 PRV open
4105 Monitor power supply (digital output) overcurrent
4106 Over current in digital output (ditching solenoid valve
4107 Over current in digital output (fine tuning control solenoid valve
4108 Over current in digital output (traveling speed variation solenoid valve
4109 Over current in digital output (traffic alarm
410A Spare ELECTROMAGNETIC coil 1 (digital output) overcurrent
410B Over current in digital output (disc brake solenoid valve)
4201 Spare ELECTROMAGNETIC coil 2 (digital output) overcurrent
4202 Engine speed is abnormal
4203 Short-circuit the engine coolant temperature sensor connected to the body ground
4204 Short circuit the hydraulic oil temperature sensor connected to the body ground
4205 The pump delivery pressure PWM sensor connected to the grounding of the body shorted
4206 Short circuit to the standby PWM sensor 1 connected to the ground of the body
4207 Short circuit to the standby PWM sensor 2 connected to the ground of the body
420A Pump delivery pressure PWM sensor open during energizing
420B Connect to the airframe grounded fuel sensor open
420C The fuel sensor connected to the battery voltage is open or short
420D Low power supply (below 23 Volts)
420E The power supply is too high (over 32 volts)
4301 The engine speed knob is not located in of the 10 designated positions
4302 Discrepancy between ac generator and speed sensor data 1 (ABNORMAL AC generator
4303 Data discrepancy between alternator and speed sensor 2 (abnormal speed sensor)
A201 Engine stall
A202 Monitor communication exception
A203 The monitor responds to the controller's signal for too long
A20D Communication exception in controller
ADEM Communications interrupt
