【连载】约翰迪尔故障代码——189

以下中文由电脑翻译，仅供参考，英文原版请见后半部分。

SCO 代码——控制E-SCV选择控制阀

SCO 002602.14（SCO 2602.14）——液压油位传感器，油位过低（未检测到操作员存在信号）液压油液位极低，且未检测到操作员在场信号。控制软件反应：选择控制阀无功能。

SCO 002602.18（SCO 2602.18）——液压油位传感器，油位过低液压油液位极低。控制软件反应：选择性控制阀功能有限或无效。

SCO 002646.03（SCO 2646.03）——适用于E-SCV XI和E-SCV XIV，电压过高电路断路或短路至12伏。控制软件反应：选择性控制阀功能有限或无效。

SCO 003509.03（SCO 3509.03）——5伏电源电压，电压过高，5伏元件电压过高。这表示短路到12伏。控制软件的反应：控制软件功能有限或无效。

SCO 003509.04（SCO 3509.04）——5伏电源电压，电压过低
5伏元件电压低于4.55伏。这表明控制单元发生地短路或内部故障。控制软件的反应：控制软件功能有限或无效。

SCO 516122.03 — E-SCV X的步进电机，供电电压过高，供电电压（BAT）超过16伏。控制软件反应：选择控制阀功能有限或无效。

SCO 516122.05 — E-SCV X的步进电机，电流过低电路电流过低。这表示电路是开路的。控制软件反应：选择控制阀功能有限或无效。

SCO 516122.06 — E-SCV X的步进电机，电流过高电路电流过高。这表明短路接地。控制软件反应：选择控制阀功能有限或无效。

SCO 516454.03 — E-SCV X 校准时未校准死带，尺寸过大。控制软件反应：选择控制阀功能有限或无效。

SCO 516454.04 — E-SCV X 校准时未校准死带，容量过小。控制软件反应：选择控制阀功能有限或无效。

SCO 516454.12 — E-SCV X 未校准 前挂钩在校准过程中没有移动或方向错误。控制软件反应：选择控制阀功能有限或无效。

SCO 516454.13 — E-SCV X 未校准控制软件中的一个或多个功能已激活，但尚未校准。控制软件反应：选择控制阀功能有限或无效。

SCO 516454.14 — 无法接收 CAN 总线消息，来自 E-SCV X的信息，涉及 SCO 控制软件与 E-SCV X 之间的数据传输问题。这表明CAN总线或发射控制软件存在问题。控制软件反应：选择控制阀无功能。

SCO 516455.00 — E-SCV X的步进电机温度过高步进电机温度高于100°C（212°F）。步进电机直到温度降至100°C（212°F）以下才会恢复工作。控制软件反应：选择控制阀无功能。

SCO 516455.01 — E-SCV X的步进电机温度过低步进电机温度低于-45°C（-49°F）。控制软件反应：选择控制阀无功能。

SCO 516455.18 — E-SCV X 步进电机，液压油温度和供电电压过低，供电电压（BAT）过低（9–11伏），液压油温度介于-25°C（-13°F）至-15°C（5°F）之间。控制软件反应：选择控制阀功能有限或无效。

SCO 516457.14 — 控制软件内部故障
SCO控制软件和SCC控制软件采用不同版本的软件。控制软件的反应：控制软件功能有限或无效。

SCO 516458.00 — E-SCV X的步进电机，供电电压过高，供电电压（BAT）超过16伏。控制软件反应：选择控制阀功能有限或无效。

SCO 516458.01 — E-SCV X的步进电机，供电电压过低，供电电压低于9伏。控制软件反应：选择控制阀功能有限或无效。

SCO 516460.03 — E-SCV X，电压过高电路断开或短路至12伏。控制软件的反应：控制软件功能有限或无效。

SCO 002602.14 (SCO 2602.14)— Hydraulic Oil Level Sensor, Oil Level Too Low (No Operator Presence Signal Detected)
Hydraulic oil level very low while no operator presence signal is detected.
Reaction of the control software: No function of the selective control valves.

SCO 002602.18 (SCO 2602.18)— Hydraulic Oil Level Sensor, Oil Level Too Low
Hydraulic oil level very low.
Reaction of the control software: Limited or no function of the selective control valves.

SCO 002646.03 (SCO 2646.03)— Stepper Motors for E-SCV XI and E-SCV XIV, Voltage Too High
Circuit open or shorted to 12 volts.
Reaction of the control software: Limited or no function of the selective control valves.

SCO 003509.03 (SCO 3509.03)— 5-Volt Supply Voltage, Voltage Too High
Voltage supply of 5-volt components above 5.25 volts. This indicates a short to 12 volts.
Reaction of the control software: Limited or no function of the control software.

SCO 003509.04 (SCO 3509.04)— 5-Volt Supply Voltage, Voltage Too Low
Voltage supply of 5-volt components below 4.55 volts. This indicates a short to ground or an internal fault of the control unit.
Reaction of the control software: Limited or no function of the control software.

SCO 516122.03 — Stepper Motor for E-SCV X, Supply Voltage Too High
Supply voltage (BAT) above 16 volts.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516122.05 — Stepper Motor for E-SCV X, Current Too Low
Circuit current too low. This indicates an open circuit.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516122.06 — Stepper Motor for E-SCV X, Current Too High
Circuit current too high. This indicates a short to ground.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516454.03 — E-SCV X Not Calibrated
Deadband during calibration too large.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516454.04 — E-SCV X Not Calibrated
Deadband during calibration too small.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516454.12 — E-SCV X Not Calibrated
The front hitch does not move or moves in the wrong direction during calibration.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516454.13 — E-SCV X Not Calibrated
One or more of the functions in the control software active, but not yet calibrated.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516454.14 — CAN Bus Message Cannot Be Received, Information from E-SCV X
Data transfer problem between the SCO control software and E-SCV X. This indicates a problem in the CAN Bus or in the transmitting control software.
Reaction of the control software: No function of the selective control valve.

SCO 516455.00 — Stepper Motor for E-SCV X, Temperature Too High
The temperature of the stepper motor is above 100 °C (212 °F). The stepper motor does not become operable again until the temperature drops below 100°C (212°F).
Reaction of the control software: No function of the selective control valve.

SCO 516455.01 — Stepper Motor for E-SCV X, Temperature Too Low
The temperature of the stepper motor is below -45 °C (-49 °F).
Reaction of the control software: No function of the selective control valve.

SCO 516455.18 — Stepper Motor for E-SCV X, Hydraulic Oil Temperature and Supply Voltage Too Low
Supply voltage (BAT) too low (9 – 11 volts) and hydraulic oil temperature between -25 °C (-13 °F) and -15 °C (5 °F).
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516457.14 — Control Software Internal Fault
The SCO control software and the SCC control software are programmed with different software versions.
Reaction of the control software: Limited or no function of the control software.

SCO 516458.00 — Stepper Motor for E-SCV X, Supply Voltage Too High
Supply voltage (BAT) above 16 volts.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516458.01 — Stepper Motor for E-SCV X, Supply Voltage Too Low
Supply voltage (BAT) below 9 volts.
Reaction of the control software: Limited or no function of the selective control valve.

SCO 516460.03 — E-SCV X, Voltage Too High
Circuit open or shorted to 12 volts.
Reaction of the control software: Limited or no function of the control software.