The engine light and other lights are not going to be related most likely.
So, we need to start with the code that we have and then address the 4WD light and slip light.
There are a number of things that can cause this code, so we need to run through this testing to find out what is happening with this.
Here are a couple guides that will help with this:
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Below you will find the testing that we need to run through and go from there. Let me know if you have questions. Thanks
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Thursday, April 7th, 2022 AT 6:19 PM