P0220 OBD-II：节气门/踏板位置传感器/开关 "B "电路 OBD-II故障代码P0220是什么意思？
故障代码定义
节气门位置传感器/开关位于进气歧管的节气门体上，踏板位置传感器/开关位于加速踏板上。 这些传感器提供来自驾驶员脚部的精确输入，以确定发动机需要多大的动力以及有多迫切。 当节气门位置传感器从其基本静止位置旋转到完全加速时、在大多数情况下，B节气门位置传感器提供与A传感器相反的电压，为PCM提供容错。
有此故障代码的车辆应送至修理厂进行诊断。 查找修理厂
P0220 症状
- 发动机检查指示灯点亮
- 在许多情况下，可能不会发现异常症状
- 在某些情况下，发动机可能难以起动。
- 在某些情况下，发动机在加速时可能会迟滞。
引发P0220代码的常见问题
- 节气门/踏板位置传感器或开关故障
- 节气门孔不清洁或充满碳
- 地垫破损或卡住
- 节气门/踏板位置传感器/开关接线或连接故障或腐蚀
常见误诊
- 当真正的问题是节气门体脏污或积炭时，更换节气门位置传感器。
- 当真正的问题是连接不良或线路皴裂时，更换节气门/踏板位置传感器。
- 当真正的问题是地垫撕裂或损坏时，更换踏板位置传感器
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.
