PX9 turbo actuator replacement, calibration and installation. Kenworth

Truck came in with fault codes: 3714 ACTIVE Engine protection torque derate, condition exists 2198 Inactive VGT actuator driver circuit, root cause not known 1897 Inactive VGT actuator controller bad intelligent device or component 1898 Inactive VGT actuator controller out of calibration 1894 Inactive VGT actuator driver circuit abnormal update rate Cleared the fault code, started the truck and began a parked Regen in order to verify fault. Within minutes the fault codes returned were: 1897 Active VGT actuator controller bad intelligent device or component 1898 Active VGT actuator controller out of calibration All the coolant was removed and the turbo or VGT act was replaced. You. It’s use the Insite software in order to calibrate and install the new VGT actuator.