The first thing I would do is service the throttle body, here is a guide that can help:
https://www.2carpros.com/articles/throttle-actuator-service
If that doesn't help let's do a CAN scan. You can get a CAN scanner (Controller Area Network) which will work on most cars from Amazon.
Here is a video to show you how:
https://youtu.be/u-4syLc-ifQ
Please go over these guides and get back to us.
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Saturday, August 12th, 2023 AT 10:34 AM