Midea MSEAAU-09HRFN1(SB) Service Manual page 49

DM16-01.01.23en
11.2.10 High temperature protection of IPM or compress top diagnosis and solution (P2)
Error Code
Malfunction decision
conditions
Supposed causes
Trouble shooting:
Service manual
P2
If the sampling voltage is not 5V, the LED will display the failure.
Power supply problems.
●
System leakage or block
●
PCB faulty
●
Connection problems
●
Kids Star Inverter
49