code po 120 on 2001 Hyundai XG300

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
cars rpm goes to 3000 no throttle response car goes slow maybe 20 mph no power
(2) Answers
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The problem trouble code is related to the throttle position switch.
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