As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE INTAKE CAUTION LIGHT ILLUMINATED. CREW RETURNED TO DTW. PERFORMED OHMS CHECK ON INTAKE SYSTEM. CHECKS GOOD. PERFORMED DIAGNOSTIC ON DE-ICE MODULE. CHECKS GOOD. CLEANED CANNON PLUGS AS REQUIRED. GROUND RUN A/C FOR 30 MIN. ALL CHECKS GOOD.