As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POWERPLANT MESSAGE APPEARED ON ED BEFORE TAKEOFF RETURNED TO GATE. REMOVED FROM SERVICE. INTERROGATE CDS FOUND 130 & 134 CODES ON PP 1 CH A C/W Q400 FIM 61-20-03-810-815. PERFORMED PEC FAULT CODES CLEAR: FAULT CODE 130 & 134 DID NOT RETURN. RAN #1 & #2 ENGINES TWO TIMES AND FAULT CODES DID NOT RETURN. A/C IS OK FOR CONTINUED SERVICE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.