Fujitsu AIRSTAGE ASEH09KHCBN Service Manual page 87

Check point 4. Check compressor
Check compressor. (Refer to inverter compressor in "Service parts information".)
Check point 5. Replace main PCB
If Check point 1 to 4 do not improve the symptom, change main PCB.
End
- (03-45) -
2-21. E: 65. IPM error (Outdoor unit) 2. Troubleshooting with error code