What was found
LEFT ENGINE CONTROL EICAS MESSAGE. QRH PROCEDURE COMPLIED WITH (BECAME LEFT ENGINE CONTROL STATUS MESSAGE). PIMU BITE PROCEDURE PERFORMED IAW 71-01-00, MESSAGE CLEARED. RAN BOTH ENGINE TO PERFORM ASSURANCE RUN PER AMM 71-00-00, MESSAGE DID NOT DUPLICATE. PERFORMED BITE ON PIMU AFTER ENGINE RUN, NO FAULTS NOTED. VERIFIES NO HISTORY, AIRCRAFT OK FOR SERVICE.