Maeda MC815C, Operation Manual, Page: 250 / 426

240
Error
Code
Error Items to check
EI03 OR
１
JOY input error
• Check each joy stick
• Check harnesses of each input circuit
EI04 OR2 JOY input error
EI05
OR3 JOY input error
EI06 OR4 JOY input error
EI01 Acceleration lever input error
ES12L
Acceleration pedal Lo input error
• Check acceleration pedal
• Check harness of pedal input circuit
ES12H
Acceleration pedal Hi input error
ES06 P1 pressure sensor input error
• Check P1 pressure sensor.
• Check harness of P1 pressure sensor
circuit
ES07 P2 pressure sensor input error
• Check P2 pressure sensor.
• Check harness of P2 pressure sensor
circuit
ES101
P1 hydraulic oil temperature
sensor input error
• Check P1 hydraulic oil temperature sensor.
• Check harness of P1 hydraulic oil
temperature sensor circuit.
ES102
P2 hydraulic oil temperature
sensor input error
• Check P2 hydraulic oil temperature sensor.
• Check harness of P2 hydraulic oil
temperature sensor circuit.
ES13
Fuel sender input error
• Check fuel sender
• Check harness of fuel sender circuit
EV001 Battery pressure low error
• Check if battery pressure is lower than 11V.
• Check fuse
• Check harness of battery related circuit
ES103
Stow position LS input error
• Check limit switch
• Check harness of stow position LS circuit
ES14 Slew angle input error
• Check slew potentiometer
• Check harness of slew angle circuit
ES05L
Boom angle sensor input Lo error • Check angle sensor
• Check harness of angle sensor circuit
ES05H Boom angle sensor input Hi error
ES04L
Boom length sensor input Lo error • Check angle sensor
• Check harness of angle sensor circuit
ES04H
Boom length sensor input Hi error
ES02
Pressure sensor ① input error
• Check derrick pressure sensor
①
• Check harness of derrick pressure sensor
① circuit
ES03
Pressure sensor ② input error
• Check derrick pressure sensor ②
• Check harness of derrick pressure sensor
②
circuit
ES15 Fly jib angle sensor input error
• Check fly jib angle sensor
• Check harness of fly jib angle sensor circuit
ES16
Fly jib length sensor input error
• Check fly jib length sensor
• Check harness of fly jib length sensor
circuit
ES17
Load cell input error
• Check load cell
• Check harness of load cell circuit
EV20
Fly jib power pressure error
• Check harness of TTC30X controller power
circuit