Hondata

hello i recently got my pra ecu back got the k pro package and put the standard base map back on it, when im driving the speedo goes up and down then stops working what could it be ?? thanks in advance. :idea:

sorry forgot to add my car is a ukdm 2003 civic type r.

need to get this sorted anyone any ideas lead me in a direction please?

this sounds like a problem with your vss wiring or your VSS sensor itself.

found the fault was corrosion in the multi plug thanks for your help.