比如导致P0420 code的原因是因为 downstream O2 sensor感觉catalytic converter 效率低
什么车?那一年?跑了多少?
比如导致P0420 code的原因是因为 downstream O2 sensor感觉catalytic converter 效率低
什么车?那一年?跑了多少?
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车运行的时候传感器供电电压和电池电压关系大么?
-68245-
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(268 bytes)
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05/04/2016 postreply
08:01:31
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理论上是这样,180k是麦吗?
-soccer88-
♂
(125 bytes)
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05/04/2016 postreply
09:08:21
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查一查,给你找到一个例子,P0420 code and battery
-soccer88-
♂
(2766 bytes)
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05/04/2016 postreply
09:12:49
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Well, VW dealer读出了多个code
-biglow-
♂
(93 bytes)
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05/04/2016 postreply
09:59:23
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也许我再等等那code又能回来了?
-68245-
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05/04/2016 postreply
10:16:32
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哈哈,如果你再开20万麦一定回来
-soccer88-
♂
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05/04/2016 postreply
10:35:30
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是麦,发动机电压大约14伏,谢谢你的信息,我去看看
-68245-
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05/04/2016 postreply
10:15:37
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嗯,电池灯没有亮吧?
-soccer88-
♂
(72 bytes)
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05/04/2016 postreply
10:40:33
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