- 7000–P1 pressure sensor
- 7001–P2 pressure sensor
- 7002–NI pressure sensor
- 7003N2–pressure sensor
- 7004–overload pressure sensor
- 7005–bottom pressure sensor
- 7006–pressure connecting rod sensor
- 7020—upper pressure sensor
- 7021—rotation pressure sensor
- 7022–travel pressure sensor
- 7023–forearm pressure sensor
- 7040–fuel level sensor
- 7041—oil temperature sensor
- 7045- -Monitor thermistor
- 7060–Boom angle sensor
- 7061–Forearm angle sensor
- 7062–Deviation angle sensor
- 7063—Return oil filter blockage pressure switch
- 7200–Slewing brake solenoid valve
- 7201–Travel high-speed solenoid valve
- 7202—Boost solenoid valve
- 7203—BZ travel alarm
- 7204–Energy-saving solenoid valve
- 7205–REL oil supply pump stop
- 7206—Backup circuit return oil valve
- 7207–Slewing brake release solenoid valve
- 7208 Fan reversal solenoid valve
- 7209–Air conditioning water temperature signal output
- 7210—Crane
- 7211–Slewing signal and bucket stop
- 7212-Safety lock solenoid valve
- 7240—Pump output power proportional valve
- 7241–Pump flow proportional valve
- 7242—-Fan proportional valve
- 7243—Big arm proportional valve
- 7244—Forearm proportional valve
- 7245–Deviation proportional valve
- 7 400.7402.7403–Water temperature
- 7404–Oil temperature
- 7405.7406–Intake air temperature after pressure boost
- 7420—Generator voltage
- 7421-Water level
- 7422–Oil pressure
- 7423—Air filter
- 7424–Return oil filter
- 7600—CAN
- 7601–Monitor communication
- 7212–Safety lock solenoid valve
- 7245-Deviation proportional valve
- 7420–Generator voltage
- 7421–Water level
- 7602—ECM communication
- 7603–Controller B communication
- 7604–Controller S communication
- 7605—ECM
- 7606—EEPROM
- 0087—No pumping pressure
- 0088–Common rail pressure abnormality
- 0089–High pumping pressure
- 0090—SCV drive system
- 0107 Atmospheric pressure sensor (low voltage)
- 0108 Atmospheric pressure sensor (high voltage)
- 0112 Abnormal air intake temperature before supercharging (low voltage)
- 0113–Abnormal air intake temperature before supercharging (high voltage)
- 0117.0118 Water temperature is too low or high
- 0182.0183—Fuel temperature
- 0192–Common rail pressure (low voltage)
- 0193–Common rail pressure (high voltage)
- 0201—0206 The nozzle drive circuit is open (corresponding to each cylinder)
- 0219-Extreme operation
- 0237.0238–The voltage of the boost pressure sensor is low or high
- 0335.0336–Crankshaft position sensor
- 0340.0341—Cam position sensor
- 0380–Preheating sensor
- 0487—EGR sensor
