Unfortunately it is probably not a connection issue that you can wiggle. We need to hook up a mechanical gauge to the engine and find out if the sensor is correct.
Here is a guide that talks about high oil pressure that will help:
https://www.2carpros.com/articles/high-oil-pressure
I attached the process below on how to test the oil pressure.
Let us know what questions you have or what you find with this. Thanks
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Friday, December 18th, 2020 AT 7:32 PM