P0505 OBD-II：怠速空气控制系统 OBD-II故障代码P0505是什么意思？ 不建议在有此故障代码的情况下驾驶有此代码的车辆，应将其送往修理厂进行诊断。 查找修理厂
故障代码定义
怠速控制系统的目的是管理发动机怠速。 通常由安装在进气歧管节气门体上或附近的怠速空气控制电机控制。 在某些情况下，使用怠速空气步进阀或电机。 为了提高或降低发动机怠速，动力总成控制模块（PCM）打开或关闭这些装置，使更多或更少的空气进入进气歧管。这样做是为了满足发动机上不断变化的负荷，如空调、暖气和雨刮器的使用。
P0505 症状
- 发动机检查指示灯点亮
- 发动机怠速很低，在停车时可能熄火
- 发动机怠速不稳
- 在某些情况下，发动机可能怠速很高
触发P0505代码的常见问题
- 怠速空气控制电机故障
- 进气歧管真空泄漏
- 节气门体空气通道积碳
常见误诊
- 当节气门体空气通道和怠速空气控制电机积碳触发代码P0505时，更换怠速空气控制电机。
Ronald Thomas
Jeremy Cruz is a highly experienced automotive enthusiast and a prolific writer in the field of auto repair and maintenance. With a passion for cars that dates back to his childhood days, Jeremy has devoted his career to sharing his knowledge and expertise with consumers who seek reliable and accurate information about keeping their vehicles running smoothly.As a trusted authority in the automotive industry, Jeremy has worked closely with leading manufacturers, mechanics, and industry experts to gather the most up-to-date and comprehensive knowledge in auto repair and maintenance. His expertise extends to a wide range of topics, including engine diagnostics, routine maintenance, troubleshooting, and performance enhancement.Throughout his writing career, Jeremy has consistently provided consumers with practical tips, step-by-step guides, and trusted advice on all aspects of auto repair and maintenance. His informative and engaging content allows readers to understand complex mechanical concepts easily and empowers them to take control of their vehicle's well-being.Beyond his writing skills, Jeremy's genuine love for automobiles and innate curiosity have driven him to constantly stay abreast of emerging trends, technological advancements, and industry developments. His dedication to informing and educating consumers has been recognized by loyal readers and professionalsalike.When Jeremy isn't immersed in automobiles, he can be found exploring scenic driving routes, attending car shows and industry events, or tinkering with his own collection of classic cars in his garage. His commitment to his craft is fueled by his desire to help consumers make informed decisions about their vehicles and ensure they have a smooth and enjoyable driving experience.As the proud author of the blog for the leading provider of auto repair and maintenance information to consumers, Jeremy Cruz continues to be a reliable source of knowledge and guidance for car enthusiasts and everyday drivers alike, making the road a safer and more accessible place for all.
