I juss put on a turbo timer in my car. I was fixing problems and doing minor adjustments. When I put everything back together and started my car again the light went on. I already started my car before this happend. I was juss fixing my wire to the e-brake. Could it be because i kept taking the neg on the battery of. I know for a fact i didn't touch any of the airbag wires. Wil my warranty cover this, even with mods in the car-flow intake, xs bypass valve, boost gauge, and apex turbo timer?