My 05 Silverado is throwing codes P0120, U0107, P0220, P0446, P1516
Have replaced throttle position sensor and wiring harness. Ran good for a few days and then threw codes again with loss of power. Any suggestions where to go from here
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My 05 Silverado is throwing codes P0120, U0107, P0220, P0446, P1516
Have replaced throttle position sensor and wiring harness. Ran good for a few days and then threw codes again with loss of power. Any suggestions where to go from here