Error Code 191

ClassificationError Codes 686 2

BMS communication failure

How to solve it?

 

Contact your NIU dealer for professional checks.

 

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  1. Tyniu Reply

    Error 191


    2022-07-30am2:35
    • Reply

      Solution:
      1. Turn off the power and try to restart the vehicle. See if the error code disappears.
      2. Turn off the power and check whether the battery plug is oxidized or dirty. Try looking at the battery plug again.

      If the above two points cannot solve the problem, please contact your nearest store to solve it.


      2022-07-30am7:53
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