P32 HSV opening or closing check | SGS accuracy check | RSV opening or closing check


Content Alarm code Conclusion Possible cause Check method
HSV opening or
closing check		 J321 HSV does not
open.		 HSV coil malfunction Check HSV coil, wiring
and terminals.
SGS accuracy
check		 Same as
normal
operation		 Compare SGS
with EOS		 Sensor deterioration SGS malfunction
RSV opening or
closing check		 J322 RSV does not
open.		 RSV coil malfunction Check outlet line
temperature of RSV
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