菜車電壓接近14，5係不詳。網絡說12.5 may b alrgt

12.5 volts - Your battery is at a healthy state of charge, but we'd recommend re-checking it within a few days to ensure the voltage hasn't dropped any further. 12.1 - 12.4 volts - Your battery is partially discharged and should be recharged as soon as possible, using a suitable battery charger.

所有跟帖： 

• 歐洲車很多這些莫名其妙的故障碼都是由於電池問題引起的，如果電池很舊了可以考慮換掉 -bushihandyman- ♂ (167 bytes) () 08/09/2023 postreply 12:27:39

• 14v 應該是在發動機運轉工況下的發電機輸出，而樓主很可能靜態測量電池輸出，而且隻量電壓不能說明電池狀態 -mountrobson- ♂ (0 bytes) () 08/09/2023 postreply 15:42:15

• 對。 我是在斷開 (disconnecting) 電池後測的。 -數字連線- ♂ (0 bytes) () 08/09/2023 postreply 21:29:56

• 不需要斷開，關鍵是點火時的Vmin；但是12.5V多半沒事 -chinomango- ♂ (0 bytes) () 08/10/2023 postreply 13:55:01