U0107 Chevrolet -

Question

I am getting a U0107 code along with A P1516 and P0120, P0220 as well. I dropped the transfer and the transmission and changed the oil pan gasket rear main seal and front damper pulley seal as well. One everthing was reassembled and fluids added. I started the truck and got a poer loss and these codes. I have no throttle response at all and when i go to shut the truck off it keeps running even with the key out. I replace the key and cycle the key and it dies and acts like it is smothering out.

Answer 1

U0107 Loss communication with throttle control

P1516 Throttle actuator control module

P0120 Throttle pedal sensor switch A circuit

P0220 Throttle/ Pedal Position sensor / Switch B circuit

The best code to have is a U0107when this code is set a P1516 is expected, Most of all U code as cause do to power loss, The throttle actuator is fused protected, check the fuse listed as ETC/ECM which is a 15 amp fuse located in the engine fuse relay box