As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 386 DIV, DIVERTED TO LAX DUE TO THE ANTI-ICE LEFT AND RIGHT WING HIGH PRESSURE ECAM AND ASSOCIATED AMBER TRIANGLE AND AMBER ANTI-ICE DEPICTED ON BLEED PAGE. TURNING OFF THE WING ANTI-ICE PUSHBUTTON, ECAM MESSAGE DISAPPEARED. CORRECTIVE ACTION: REPLACED LEFT WING ANTI-ICE INBOARD VALVE. LP 4963193