P013A OBD-II: O2传感器响应缓慢 - 从富裕到贫乏 OBD-II故障代码P013A是什么意思？
OBD-II 代码 P013A 定义为 O2 传感器响应缓慢 - 从富余到不足。
氧传感器的作用是在废气离开发动机燃烧过程后测量废气中的氧含量。 发动机控制模块（PCM）根据氧传感器的信号不断调整输送给发动机的燃油量。 如果PCM没有看到氧传感器的读数随燃油调整而不断变化，它将设置代码P013A.
P013A症状
触发P013A代码的常见问题
- 氧传感器故障
- 动力总成控制模块（PCM）故障
- 接线问题
P013A代码所需的常见修理
Ronald Thomas
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