Maytag Amana SXV9 Series Service And Troubleshooting page 92

Troubleshooting
Error Code:
31 - HI leak current
Applicable Models:
Outdoor AC
Outdoor HP
Method of Error Detection:
Detected by continuity of OL
switch.
Error Decision Conditions:
The control has detected high
leakage current (high voltage)
92
Board reads
31 on the
display
Is the system
No
grounded
properly?
Yes
Test the
Yes
compressor, does
the compressor
test ok?
No
Error Code - 31
Ground the system
Replace PCB
Replace the compressor