As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT THROUGH 4000 FT MSL AIRCRAFT WOULD NOT PRESSURIZE, ACCOMPLISHED ECAM ACTION (FAULT WAS DUPLICATED BY SHAKING WIRING AT MODE SELECT SWITCH)CORRECTIVE ACTION: REPLACED FAULT PIN AT CABIN PRESSURE MODE SELECT SWITCH CABIN PRESSURE CHECKED GOOD. RECOMMENDATION: REMAIN OPEN MONITOR