This is actually the learn switch that controls whether or not this logic is applied. By turning this off, the ECM will ignore the throttle linked torque tables and give you a near to linear Application to TP relationship. It would be truly worth calling HP support right concerning ARM64 https://hp-printer-ink-cartridge96563.myparisblog.com/38630239/5-tips-about-printer-hp-smart-tank-580-you-can-use-today