As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MFR FLIGHT NR 2460, FOLLOWING ENGINE START, DURING TAXI, POWER PLANT MESSAGE ON ED DISPLAYED ALONG WITH NR 2 ENGINE FADEC CAUTION LIGHT. AIRCRAFT RETURNED TO GATE. MAINTENANCE FOUND CDS SQUAWKED 32 INLT TEMP SENSOR. REPLACED T1.8 SENSOR PER Q400 AMM TASK 77-21-02-00-801 AND 77-21-02-400-801. TESTS GOOD. AIRCRAFT RETURNED TO SERVICE