CID 1690 FMI 08 Throttle #2 Position Sensor abnormal frequency, pulse width, or period
产生此代码的情况:
电子控制模块（ECM）检测到不在控制工作范围内的模拟油门控制信号频率。
注: 请参阅故障诊断与排除, "系统配置参数"以了解与油门控制的输入配置有关的信息。
系统响应:
ECM 将会记录此诊断代码。 油门位置会标为无效数据。 ECM 会将发动机转速设置为发动机额定转速。
- 如果配置了辅助油门，ECM 会使用辅助油门的信号。
- 如果没有配置其他油门输入，或其他油门输入信号无效，发动机转速会缺省为额定发动机转速。
测试步骤 1. 进行以下的诊断步骤: 转速控制 - 测试
结果:
- 正常 - 停止
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