What was found
ON CLIMBOUT, RECEIVED A BLEED 2 OVERPRESS CAUTION MESSAGE. CREW C/W QRH AND RETURNED TO FIELD C, DECLARED EMERGENCY WITH RT ENGINE AT IDLE. FO: 03/17/2016 COMPLIED WITH FIM TASK AND COMPLIED WITH OPS CHECKS. NO FAULTS POSTED AND ALL CHECKED OK. PERFORMED OPS CHECK OF THE RT ENGINE BLEED SYS IAW AMM.