【连载】约翰迪尔故障代码——190

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 516460.04 — E-SCV X，电压过低，电压低于9伏。这表明短路接地。控制软件的反应：控制软件功能有限或无效。

SCO 516741.03 — 换向阀（E-SCV XIV 和 E-SCV XV），电压过高电路开路或短路至 12 V。控制软件反应：E-SCV XIV 和 E-SCV XV 功能有限。

SCO 516741.05 — 换向阀（E-SCV XIV 和 E-SCV XV），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：E-SCV XIV 和 E-SCV XV 功能有限。

SCO 516741.06 — 换向阀（E-SCV XIV 和 E-SCV XV），电流过高电路电流过高。这表明短路接地。控制软件反应：分流阀功能/备忘功能受限。

SCO 516814.03 — 分流阀/备忘功能，电压过高，电路开或短至12伏。控制软件反应：分流阀功能/备忘功能有限。

SCO 516814.06 — 分流阀/备忘功能，电流过高电路电流过高。这表明短路接地。控制软件反应：分流阀功能/备忘功能受限。

SCO 516816.03 — 挂钩阻尼阀，电压过高，电路开或短至12伏。控制软件反应：结节阻尼功能有限。

SCO 516816.05 — 结桩阻尼阀，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：拖钩阻尼功能有限。

SCO 516816.06 — 挂钩阻尼阀，电流过高电路电流过高。这表明短路接地。控制软件反应：拖钩阻尼功能有限。

SCO 517127.19 — 装载臂位置传感器故障如果无法达到装载臂存储位置，则生成诊断故障代码。当装载臂被阻断时，诊断故障代码也可能生成。控制软件反应：返回位置功能有限。

SCO 517128.19 — 装载铲斗位置传感器，故障装载铲斗朝错误方向移动。这表明液压连接处存在误差。控制软件反应：无法恢复原位功能。

SCO 520529.03 — 装载臂位置传感器（通道1），传感器输入电压过高，电压超过4.75伏。控制软件反应：返回位置功能有限。

SCO 520529.04 — 装载臂位置传感器（通道1）电压过低如果传感器通道1检测到装载臂位置电压低于0.25伏，则会生成诊断故障代码。控制软件响应：返回位置功能有限。

SCO 520529.07 — 装载臂位置传感器故障如果无法达到装载臂存储位置，则生成诊断故障代码。当装载臂被阻断时，诊断故障代码也可能生成。控制软件响应：返回位置功能有限。

SCO 520529.12 — 装载臂位置传感器故障如果装载臂位置传感器检测到错误方向的移动，诊断故障代码将生成。液压软管的连接可能不正确。控制软件响应：返回位置功能有限。

SCO 520529.13 — 控制软件未校准 如果控制软件激活了一个或多个功能但尚未校准，诊断故障代码将生成。控制软件反应：功能有限或无返回位置。

SCO 520529.14 — 返回位置功能未校准 如果SCO控制软件检测到返回位置功能尚未校准，诊断故障代码将被生成。控制软件反应：功能有限或无返回位置。

SCO 520529.16 — 装载臂位置传感器值过高如果SCO控制软件测量到装载臂角度高于端止点，就会生成诊断故障代码。控制软件响应：返回位置功能有限。

SCO 520529.18 — 装载臂位置传感器值过低如果SCO控制软件测量到装载臂角度低于止挡端，就会生成诊断故障代码。控制软件响应：返回位置功能有限。

SCO 520529.31 — 装载臂位置传感器，通道1与通道2之间的电压比不正确装载臂位置传感器由两个独立传感器组成。传感器2的信号电压为传感器1信号电压的一半。差别是0.4伏或更多。控制软件反应：返回位置功能有限。

SCO ccodes– controls the E-SCV selective control valves

SCO 516460.04 — E-SCV X, Voltage Too Low
Voltage below 9 volts. This indicates a short to ground.
Reaction of the control software: Limited or no function of the control software.

SCO 516741.03 — Commutation Valve (E-SCV XIV and E-SCV XV), Voltage Too High
Circuit open or shorted to 12 V.
Reaction of the control software: E-SCV XIV and E-SCV XV function limited.

SCO 516741.05 — Commutation Valve (E-SCV XIV and E-SCV XV), Current Too Low
Circuit current too low. This indicates an open circuit.
Reaction of the control software: E-SCV XIV and E-SCV XV function limited.

SCO 516741.06 — Commutation Valve (E-SCV XIV and E-SCV XV), Current Too High
Circuit current too high. This indicates a short to ground.
Reaction of the control software: Diverter valve function / memo function limited.

SCO 516814.03 — Diverter Valve / Memo Function, Voltage Too High
Circuit open or shorted to 12 V.
Reaction of the control software: Diverter valve function / memo function limited.

SCO 516814.06 — Diverter Valve / Memo Function, Current Too High
Circuit current too high. This indicates a short to ground.
Reaction of the control software: Diverter valve function / memo function limited.

SCO 516816.03 — Valve for Hitch Dampening, Voltage Too High
Circuit open or shorted to 12 V.
Reaction of the control software: Hitch dampening function limited.

SCO 516816.05 — Valve for Hitch Dampening, Current Too Low
Circuit current too low. This indicates an open circuit.
Reaction of the control software: Hitch dampening function limited.

SCO 516816.06 — Valve for Hitch Dampening, Current Too High
Circuit current too high. This indicates a short to ground.
Reaction of the control software: Hitch dampening function limited.

SCO 517127.19 — Loader Boom Position Sensor Fault
The diagnostic trouble code is generated if the stored position of the loader boom cannot be reached. The diagnostic trouble code may also be generated when the loader boom is blocked.
Reaction of the control software: Return-to-position function limited.

SCO 517128.19 — Loader Bucket Position Sensor, Fault
Loader bucket moves in the wrong direction. This indicates an error at the hydraulic connections.
Reaction of the control software: Return-to-position function not available.

SCO 520529.03 — Loader Boom Position Sensor (Channel 1), Voltage Too High
Voltage at sensor input above 4.75 volts.
Reaction of the control software: Return-to-position function limited.

SCO 520529.04 — Loader Boom Position Sensor (Channel 1) Voltage Too Low
The diagnostic trouble code is generated if a voltage of less than 0.25 volts is detected at channel 1 of the sensor for position of loader boom.
Control software response: Return-to-position function limited.

SCO 520529.07 — Loader Boom Position Sensor Fault
The diagnostic trouble code is generated if the stored position of the loader boom cannot be reached. The diagnostic trouble code may also be generated when the loader boom is blocked.
Control software response: Return-to-position function limited.

SCO 520529.12 — Loader Boom Position Sensor Fault
The diagnostic trouble code is generated if the sensor for position of loader boom detects movement in the wrong direction. Connection of the hydraulic hoses may be incorrect.
Control software response: Return-to-position function limited.

SCO 520529.13 — Control Software Not Calibrated
The diagnostic trouble code is generated if one or more of the functions are activated in the control software, but have not yet been calibrated.
Reaction of the control software: Limited or no return-to-position function.

SCO 520529.14 — Return-to-Position Function Not Calibrated
The diagnostic trouble code is generated if the SCO control software detects that the return-to-position function has not yet been calibrated.
Reaction of the control software: Limited or no return-to-position function.

SCO 520529.16 — Loader Boom Position Sensor Value Too High
The diagnostic trouble code is generated if the SCO control software measures a loader boom angle that is above the end stop.
Control software response: Return-to-position function limited.

SCO 520529.18 — Loader Boom Position Sensor Value Too Low
The diagnostic trouble code is generated if the SCO control software measures a loader boom angle that is below the end stop.
Control software response: Return-to-position function limited.

SCO 520529.31 — Loader Boom Position Sensor, Voltage Ratio Between Channel 1 and Channel 2 Not Correct
The loader boom position sensor consists of two separate sensors. The signal voltage of sensor 2 is 1/2 of the signal voltage of sensor 1. The difference is 0.4 volts or more.
Reaction of the control software: Return-to-position function limited.