P2193OBD-II Trouble Code: System Too Lean at Higher Load Bank 2

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诊断P2193代码的成本

P2193is a diagnostic trouble code (DTC) for "System Too Lean at Higher Load Bank 2". 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diagnosticfor $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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P2193代码定义

System Too Lean at Higher Load Bank 2

P2193代码的意思是什么

P2193是发动机控制模块(ECM)的OBD-II通用代码(ECM),当发动机在Bank 2上的重量重量下,燃油控制已达到了丰富的限制。

What causes the P2193 code?

  • ECM使用封闭环反馈系统控制燃料。因此,该系统正在尝试丰富燃油混合物,而O2传感器一直在说该系统太靠在银行上。如果系统达到25%的富集,并且O2传感器仍表示系统倾斜,则打开检查引擎灯并设置了代码P2193。

  • The fuel injection system on bank one is clogged causing the lean condition.

P2193代码的症状是什么?

  • 检查引擎灯将被照亮,并且代码在ECM内存中设置为故障。

  • 发动机将运行在二岸,发动机可能会发出粗糙和失火。

  • 发动机可能会犹豫加速。

机械师如何诊断P2193代码?

  • 扫描代码并记录ECM中的代码,并查看Freeze框架数据是否发生故障。

  • Monitor the O2 sensors for bank 2 while manually enriching the mixture with propane to see if the O2 sensor indicates rich.

  • 卸下发动机银行2上的所有火花塞插头,然后检查以查看是否有任何插头运行,表明有问题的圆柱体。

  • 遵循制造商的精确测试,以诊断和替换瘦跑缸的堵塞或有缺陷的喷油器。

Common mistakes when diagnosing the P2193 code?

  • Clearing ECM memory codes before checking the freeze frame data for the main failure problem, so the failure may be duplicated and repaired.

  • 在固定代码后未能清除ECM代码,因此ECM将使系统再次正常。

  • 无法清洁喷油器,如果清洁将解决问题。

P2193代码有多严重?

代码P2193是一个代码,指示发动机仅在一侧运行。这种精益条件会导致内部发动机损坏或导致发动机失火。

What repairs can fix the P2193 code?

有关P2193代码的其他评论

Code P2193用于二岸的精益运行引擎,最常见的问题是喷射器随着时间的推移而堵塞。随着时间的流逝,发动机将通过运行更丰富的喷油器以使系统恢复正常来进行补偿。一旦ECM尽可能多地富含燃料,它将设置代码。在达到极限之前,大多数燃料控制措施可以倾斜或富裕25%。

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检查引擎灯
故障代码
P2193

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