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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。
Exhaust Gas Recirculation Throttle Control Circuit Low
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.
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.
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.
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
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
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。
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
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。
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