I thought you had a single wrench to display "A" and two wrenches meant "B".

Are you guys saying a LETTER also appears? I've never seen that and dont find it in the manual.

My display always shows a multiple of 100 miles (100, 200, 1100, -100, -300 etc.)



On the other hand, I just KNEW there were no "error codes" displayed there... at least I THINK that is the case.