P22 Check discharge gas by-pass solenoid valve (BSV)


Content Alarm code Conclusion Possible cause Check method
Check discharge
gas by-pass
solenoid valve
(BSV)		 J221 BSV does not
open.		 BSV coil malfunction Check BSV coil, wiring
and terminals.


BSV does not
open.		 BSV malfunction Check outlet line
temperature of BSV
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