As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL CONTROL UNIT BECOMES OUT OF PHASE WITH THE DIGITAL ENGINE CONTROL UNIT (DECU). REINITIALIZATION IS REQUIRED AT MORE FREQUENT INTEVALS THAN AC CERTIFICATED. MFG ISSUED SERVICE LETTER TO REQUIRE ENGINE SHUTDOWN DURING REFUELING CAUSING REINITIALIZATION.