p0141 Powertrain Bank 1 Sensor 2

上個星期換了 234-9014 (Upstream) 沒問題，今天換了 Oxygen Sensor 234-4122 (Downstream) 就出現p0141 Powertrain Bank 1 Sensor 2， 我原來的Sensor全部都沒出現過error code的, 因為用了這麽多年了就想換個新的就出現問題了。請問大家知那裏壞了呢?謝謝

amazon也有個買家也出現p0141 error.

我的car 是 2002 Accord LX F23A4 Engine

 

為什麽沒code要換呢?因為MPG少, 

還有

MALFUNCTION INDICATOR LAMP stay on 20 sec and flash 5 time and gone

O2 sensor and Catalyst Monitor ,EGR System Incomplete

要開10-20分鍾就會自動變 Green了

如果停車，turn off.  再開又變紅了， 又要開10-20分鍾就會自動變 Green了

 

所有跟帖： 

• 沒準是從馬雲那兒進的貨，沒code你換它幹嘛？ -MoonRiverMe- ♂ (0 bytes) () 09/28/2019 postreply 18:46:27

• sell and ship by amazon, MPG少， 還有O2 sensor and Catalyst -別在窗前等我- ♂ (80 bytes) () 09/28/2019 postreply 21:31:28

• 不是說沒code嗎？怎麽又一大堆亂七八糟的東西？ -MoonRiverMe- ♂ (38 bytes) () 09/28/2019 postreply 22:13:29

• 嗬嗬，沒錯幹嘛換sensor2? 換sensor1 還可以理解 -bushihandyman- ♂ (0 bytes) () 09/28/2019 postreply 19:15:02

• O2 sensor and Catalyst Monitor ,EGR System Incomplete -別在窗前等我- ♂ (69 bytes) () 09/28/2019 postreply 21:36:15

• 為什麽換down stream sensor 呀？ -hellotom- ♂ (264 bytes) () 09/28/2019 postreply 19:25:02

• O2 sensor and Catalyst Monitor ,EGR System Incomplete -別在窗前等我- ♂ (1225 bytes) () 09/28/2019 postreply 21:37:31

• 你之前換up stream sensor時斷電池或clear code了吧。之後需要足夠的drive cycles 才完成ecm -hellotom- ♂ (694 bytes) () 09/29/2019 postreply 06:35:53

• Buy important parts from dealer(cheaper online) will give you le -crz1- ♂ (0 bytes) () 09/29/2019 postreply 05:32:25