What was found
DURING TAKEOFF, BELOW 80 KNOTS, ACFT HAD REJECTED TAKEOFF. AIRCRAFT CAME BACK TO THE GATE. FLIGHT CONTROL ELAC 2 PITCH FAULT ECAM REJECTED TAKEOFF AND RETURNED TO GATE. IAW PFR, PERFORMED TSM 27-93-00-810-880-A. BITE TEST EFCS 1 AND 2 REPORTED NO FAULTS. FAULT NOT CONFIRMED IAW TSM. FOR TROUBLESHOOTING SWAPPED ELAC 1 AND 2 IAW AMM 27-93-34-000-001. PERFORMED CAT 3 TEST. ACFT CERTIFIED TO CAT 3 AUTO LAND STATUS.