Check engine light on after Chassis function was limited??

tnhendley

Member
First Name
Trevon
Joined
Jul 11, 2023
Threads
3
Messages
7
Reaction score
2
Location
Georgia
Car(s)
21’ GR Supra 3.0
So I’ve never had a CEL before until yesterday after I drove around 470 miles to Florida. On the way there my car said that chassis function was limited but I’ve taken my car to the dealership for that before and they’ve stated there was nothing wrong with it. I then drive around the city a bit and do some quick pulls here and there and all of a sudden my cars gives me the CEL. The only thing I’ve done to the car is a JB4 tune and when I ran the code it said something about oil pressure is too high but it has said that in the past but no CEL came from it until now. The oil I have in my car is 5w30 as it was recommended to me. Does anyone have the slightest of ideas why it came on?

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