Got 2 codes

[JesusB7a4]

Hey guys so I got a CEL and 2 codes came up. I just want to know what I could do to fix the issues.

001287 - Idle control system rpm, higher than expected. Spordiac
001109 - EVAP system, large leak detected

Could it just be a faulty throttle body and a gas tank cap?

[QuattroCan]

http://wiki.ross-tech.com/wiki/index...1/P0507/001287

http://wiki.ross-tech.com/wiki/index...9/P0455/001109

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[JesusB7a4]

Thanks!