P0845 OBD II故障代码

P0845 OBD II故障代码
Ronald Thomas
P0845 OBD-II:变速器油压传感器/开关 "B "电路 OBD-II故障代码P0845是什么意思?

OBD-II代码P0845被定义为变速器油压传感器/开关 "B "电路。

变速器流体压力开关允许发动机控制模块(PCM)或变速器控制模块(TCM)使用液压流体啮合变速器中的离合器,使驾驶时换挡更平顺。 如果PCM或TCM检测到液压离合器或压力开关有问题,PCM或TCM将设置代码P0845。

有此故障代码的车辆应送至修理厂进行诊断。 查找修理厂

P0845 症状

  • 油耗增加
  • 变速器可能无法正常换挡

触发P0845代码的常见问题

  • 变速箱控制模块(TCM)故障
  • 变速器油位低
  • 变速箱油压力传感器故障
  • 接线问题



Ronald Thomas
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.