ive got a 2003 import sti and my speedo started going mad reading random speeds all the time. i had it put on two diognostics 1. said p0502 vehicle speed sensor low speed 2. said vehicle speed sensor 'A' circuit low input.
anyone know which one this is ?
any help much appreciated

 

Might be a dodgy speed sensor, I can tell you where it is if it helps, top of the gearbox on the exhaust side, 3 wires coming out of it going to a connector block under the intercooler

 

cheers for that have found it but cant get the bugger out at the mo ! also looks like some wires have been cut and re-joined, could also be part of the problem.
thanks again