A2 error 232, the speedometer is now working, the transmission shifts at very high RPMs, arrom flashing on the dash.
and also i have a error for throttle position sensor, but it on the way to me from FCP
i serched on google a litle bit there is a two speed sensors, one on the top of the tranny on the driver side and one on the axle on the passenger side,

which of them i need to replace?

thank you.

 

Here's a good site to bookmark and reference:

www .volvotips.com/index.php/850-2/volvo-850-s70-v70-c70-service-repair-manual/volvo-850-automatic-transmission-diagnosis-wiring-diagram/