Hope someone can help. Just installed DTT shift kit, front servo, accumulator, band strut, anchor, and GM solonoid. Truck seems to work fine (actually shifts much better than before as expected). However, I keep getting a P1751 code pointing to the throttle valve actuator. I have cleared it several times with my insight but it keeps coming back. I went through the initialization for the actuator (key on and off 3x, then back to on and left there for min of one minute). Everything was fine before the install, no codes. I checked operation of the throttle valve on the valve body following the install and it seemed to work fine. Please help, this is driving me nuts.