0111-01 Low Coolant Level Warning (62)
产生此代码的情况:
ECM 检测到下述情况时:
- 冷却液液位过低超过 10 秒。
系统响应:
ECM 将在电子维修工具的 "Engine Coolant Level(发动机冷却液液位)"状态旁显示 "Low(低)"和 "DIAG"。 在此代码处于激活状态时,检查发动机指示灯和警告灯将点亮。
注: 如果安装了冷却液液位低指示灯,则冷却液液位低指示灯将代替警告灯点亮。
清除此诊断代码需要出厂密码。
无
测试步骤 1. 检查冷却液液位
- 检查发动机冷却液液位。 请参阅操作和保养手册以了解更多信息。
预期结果:
发动机冷却液液位正常。
结果:
- 正常 - 发动机冷却液液位正常。
修复: 确保冷却液液位传感器安装正确。
停止
- 异常 - 发动机冷却液液位过低。
修复: 为发动机添加冷却液。 请参阅操作和保养手册以了解更多信息。
转至测试步骤 2。
测试步骤 2. 检查冷却系统有无泄漏。
- 检查有无发动机冷却液泄漏。
- 检查机油内有无冷却液。
预期结果:
无泄漏。 机油内没有冷却液。
结果:
- 正常 - 发动机未损失任何发动机冷却液。
修复: 确保发动机冷却液正常。运行发动机,直到发动机达到正常工作温度。发动机停机,使发动机冷却下来。重新检查发动机冷却液液位。 如果冷却液液位过低,则添加更多发动机冷却液。
停止
- 异常 - 发动机正在泄漏发动机冷却液,或者机油内有冷却液。
修复: 修理泄漏处。确认修理已排除故障。
停止
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