PO disabled the MIL system. How?

invalid@example.com (Zaniei3), Zaniei3
Sat, 01 Mar 2025 19:38:59 +0000

Long story short, previous owner had disabled the check engine light because of several fault codes. I have fixed every one of them and even replaced the bulb for engine check light but I am still getting MIL is on and I can not inspect the car! I think he has cut a line somewhere to this bulb on the dash! I can not even find it in the wiring diagram. Any help is great appreciated

2002 z3 3.0i