As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LANDING GEAR RED UNSAFE INDICATION AFTER GEAR SELECTED UP. CREW NOTICED THE RED LIGHTS LATE DURING CLIMB. PSEU FAULT NW CENTER, UNREASONABLY FAR. SENSOR CHECKED OK AND STEERING CHECK OK. COULD NOT DUPLICATE. REPLACED PSEU AS A PRECAUTION.