P2291 OBD-II：喷油器控制压力过低 - 发动机曲轴熄火 OBD-II故障代码P2291是什么意思？
OBD-II代码P2291被定义为喷油器控制压力过低 - 发动机曲轴停转。
喷油器控制压力传感器（ICP）监控控制喷油器的油压。 如果油压过低，喷油器将无法正常工作。 发动机计算机（PCM）在发动机运转时监控燃油压力。 如果油压过低，将存储代码P2291。
有此故障代码的车辆应送至修理厂进行诊断。 查找修理厂
P2291 症状
触发P2291代码的常见问题
- 发动机油位过低
- 高压油泵故障
- 喷油器控制压力 (ICP) 传感器故障
- 接线问题
P2291代码所需的常见维修
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.
