Jeep Patriot P Codes (Powertrain) P0100 - P0199 P0121

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Throttle Light On And P0121 Code

2012 JEEP PATRIOT
The Throttle Body Light Comes On And Rpm's Rise Without Foot On Gas, But When Put In Park They Rise Again But When I Hit The Brake It...
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Asked by Mcaruso0716

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P0121P0133

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