Threw a code

[uLs1a]

Tonight I was driving the Z28 and when I floored it, it felt as if very little power was getting put to the ground. Also when I did floor you can hear and feel something being jerked around. As I was at a stop light the car seemed to idle fine, but when the light changed and I stepped on the gas, its threw an SES light.

ITs a 4L60E transmission
Lid
Cutout
Bunch of suspension stuff but nothing really major done to the car.

Anyone have any ideas?

[KageSS]

U have to be more specific. SES light is not going to cut it. U need a PCM code reader. My PO....

[sunsetorangess]

Goto chinazone and have them scan the code and post for more help.
J