Removing FPDMs Without Setting Codes Anyone got any idea on how I might go about removing the FPDM from my car without setting a code? Ive converted the fuel system to a return style setup and wired the fuel pumps off of relays so I dont need the FPDM anymore. Since the stock units dont do so well driving pumps 100% all the time, I want to take them out. Problem is, they're setting a code and I cant figure out how to get rid of it.
Ive talked to the guys at SCT and they told me to set the fuel system up as a return style setup in the tune. That didnt help. Ive tried various resistors on the FPDM lines with the FPDM hooked up, just not wired to the pumps in hopes of tricking the ECM into thinking the pump is there.. no dice. At this point, Im open to about anything. |