As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) JUST AFTER TAKEOFF, PILOTS REPORTED 31 ENG OIL TEMP INDICATION WAS IN THE RED ARC. INDICATION REMAINED IN THE RED ARC AFTER POWER REDUCTION. BOTH FUEL TEMP WAS AT 25 DEGREES. CIRCUIT BREAKER FOR OIL TEMP WAS RESET WITH NO CHANGE. A/C RETURNED TO YVR. TEMP INDICATOR WAS FOUND TO BE AT FAULT.