車運行的時候傳感器供電電壓和電池電壓關係大麽?

01 camry 180k, never changed cat, 26-28 mpg always

as I understand it, o2 sensor has to be heated up to work properly when engine is running.  At that time, battery voltage should not matter.  So that is the confusing part here to me

所有跟帖: 

理論上是這樣,180k是麥嗎? -soccer88- 給 soccer88 發送悄悄話 soccer88 的博客首頁 (125 bytes) () 05/04/2016 postreply 09:08:21

查一查,給你找到一個例子,P0420 code and battery -soccer88- 給 soccer88 發送悄悄話 soccer88 的博客首頁 (2766 bytes) () 05/04/2016 postreply 09:12:49

Well, VW dealer讀出了多個code -biglow- 給 biglow 發送悄悄話 biglow 的博客首頁 (93 bytes) () 05/04/2016 postreply 09:59:23

也許我再等等那code又能回來了? -68245- 給 68245 發送悄悄話 (0 bytes) () 05/04/2016 postreply 10:16:32

哈哈,如果你再開20萬麥一定回來 -soccer88- 給 soccer88 發送悄悄話 soccer88 的博客首頁 (0 bytes) () 05/04/2016 postreply 10:35:30

是麥,發動機電壓大約14伏,謝謝你的信息,我去看看 -68245- 給 68245 發送悄悄話 (0 bytes) () 05/04/2016 postreply 10:15:37

嗯,電池燈沒有亮吧? -soccer88- 給 soccer88 發送悄悄話 soccer88 的博客首頁 (72 bytes) () 05/04/2016 postreply 10:40:33

請您先登陸,再發跟帖!