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8.2.9 High temperature protection of IPM or compress top diagnosis and solution (P2)
Error Code
P2
Malfunction decision
conditions
If the sampling voltage is not 5V, the LED will display the failure.
Supposed causes
●
Power supply problems.
●
System leakage or block
●
PCB faulty
●
Connection problems
Trouble shooting:
Check if the CompTop port on the PCB
connects with a sensor
Check if the CompTop port on the PCB
connects with a sensor
Yes
Correct the connection.
Correct the connection.
Check refrigerant system
Check refrigerant system
Please refer to the solution of
【
High
temperature protection of
compressor top
】
malfunction
Please refer to the solution of
【
High
temperature protection of
compressor top
】
malfunction
No
Check if the radiator and
refrigerant copper pipe connect
well
Check if the radiator and
refrigerant copper pipe connect
well
Yes
No
Содержание Pyrenees Series
Страница 8: ...6 For YHKE09XJ6AMC RX YHKE12XJ6AMC RX For YHKE18XJ6AMC RX YHKE24XJ6AMC RX...
Страница 9: ...7 For YHKE30XJ6AMC RX YHKE36XJ6AMC RX...
Страница 13: ...11 For YHKE18YJ6AMAO X...
Страница 22: ...20 port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...
Страница 53: ...M Pyrenees 160101...