P2141 OBD-II Trouble Code: Exhaust Gas Recirculation Throttle Control Circuit Low

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诊断P2141代码的成本

P2141 is a diagnostic trouble code (DTC) for "Exhaust Gas Recirculation Throttle Control Circuit Low". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the检查引擎灯诊断$ 114.99。一旦我们能够诊断出该问题,就会为您提供建议的修复程序的前期报价,并获得20.0美元的折扣作为维修的信用。我们所有的维修都得到了我们12个月 / 12,000英里的保修。

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P2141代码定义

Exhaust Gas Recirculation Throttle Control Circuit Low

P2141代码的意思是什么

P2141 is an OBD-II generic code for the engine control module (ECM) detecting the exhaust gas recirculation (EGR) control valve circuit is low. This typically indicates a short or an open circuit causing a low voltage return.

是什么原因导致P2141代码?

  • 发动机控制模块(ECM)使用控制阀控制EGR阀函数,并监视阀门的反馈电压是否有问题,并设置代码P2141,如果返回电压低于规格。

  • EGR控制阀内部短路到地面。

  • The EGR control wiring or valve has an open circuit.

P2141代码的症状是什么?

  • The Check Engine Light will be illuminated and the code is set in the ECM memory as a fault. The light will stay on unless the problem goes away for more than three running cycles.

  • EGR可能无法运行,并且可能导致发动机在错误的时间进行PING或预删除燃料。

  • The vehicle surges or bucks on light acceleration.

How does a mechanic diagnose the P2141 code?

  • 扫描代码和记录ECM中的代码,然后查看Freeze框架数据是否故障

  • 检查EGR阀控制布线和连接是否松动或腐蚀连接器

  • 检查控制阀的短路或开放式绕组

  • Follows the manufacturer pinpoint tests for the diagnosis and replacement of the EGR control valve

诊断P2141代码时常见错误?

  • 在检查主要故障问题的冻结框架数据之前清除ECM存储器代码,因此可以重复并修复故障

  • Failing to clear the ECM codes after the codes are fixed

  • 在不验证阀的情况下更换EGR控制阀有问题

How serious is the P2141 code?

代码P2141是指示EGR系统不起作用的代码,将导致发动机存在预点击问题。如果继续随着问题而驱动车辆,这可能会导致内部发动机损坏。

哪些维修可以修复P2141代码?

  • 更换EGR控制阀

  • Repairing the connector pins of corrosion or loose connections at the EGR control valve or the ECM

  • 更换ECM布线短后纠正

有关P2141代码的其他评论

Code P2141用于可能用于气体和柴油发动机的代码,并且可能对不同制造商具有不同的含义。确保为您收到的制造商和代码使用精确测试。一些车辆使用该代码作为节气门控制问题的信号,而另一些车辆则使用它来表示EGR控制问题。

Need help with a P2141 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle.获取报价并在线预约或致电1-800-701-6230与服务顾问交谈。

Check Engine Light
故障代码
P2141

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