Thread: realtime v1 question

my ecm isn't showing a speed signal and I have tested both the wire from the gauge cluster to the ecm and the actual cluster and they check ok. Do I need to send my ecm in to have it tested or do I need a new ecm to get the daughter board puy in? I am asking because I would like to run launch control.

Does your speedometer work?

yup, it is the cable driven speedometer, and the signal is present from he
electronic portion of the speedo that is sent to the ecm. i believe the ecm
has an internal failure. is there anything i can do? is it possible to set the
launch control up to a button? i know it is speed signal active i just didnt know if there is anything i can do without having to get a new ecm.

How did you determine the ECU isn't showing a speed signal?

went in with consult and is showing 0 mph when driving!

Same thing happens to me on a B14RT v0