For the last month the vsc, abs and brake lights are staying on on 2008 Toyota RAV4

i was told i needed back brakes, when toyota done my oil change etc. a week later my vsc, abs and brake light came on and stayed on. i had my rear brake replaced. but the lights are still on. what is wrong

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SCAN CODES AND POST SO WE CAN ADV
NEW RESULTS; TOYOTA RAN DIAGNOSTICS AND FOUND CODES: C1249-C1223-P1578, NEEDS BRAKE LIGHT SWITCH