Shut off engine in running condition _Rpm meter not working _ 5000 series _Eicher bs4

basic discussion on above mentioned problem.
it happened about few months before in winter season at night.
thanks,

[@Sameerkhan-gr6xf]

Video achhi hai Sir aap ke pass kaun sa scaner hai.aap ka naam aur device ka name kya hai Sir please bhejna

[@rafeeqpasha2105]

Sir plz aapka contact number,,

[@RetryBdm]

m.facebook.com/groups/224547043090172/?ref=share&mibextid=NSMWBT