Cascade Crew

[fiveoformula]

Ever since swapping the 5speed into my car, I get this code 24 "vehicle speed sensor error".
It seems to turn on when the engine idles fast, like when its cold, or even if I throttle it up and hold to 2K RPM warm, although the light will turn off once I start driving.
I was wondering if anyone else has run into this? The speedo works, it's a little off because the speed sensor is from a junkyard V6 car that had 3.42 gears, while I have 3.73's.

[aaron_sK]

Do you have any way to datalog to see what speed the ECM is actually seeing?

Either way you need to regear for the new axle. The ECM (at least in a TPI car) relies pretty heavily on the VSS.

[fiveoformula]

I have checked with my moates stuff before, I remember that the vehicle speed was the same as indicated on the gauge.