Toshiba SUPER MMK-AP0073H (IN) Service Manual page 96

Check code Check code name Cause of operation
[H03] / [17] Current detective
1. Cabling or connector connection error on IPDU P.C. board
circuit system error
(Current code / AI-NET) 2. IPDU P.C. board error
Sub-code: 01: Compressor 1 side 02: Compressor 2 side
NO
Wiring or connector connection
Correct connector connection or cabling.
on IPDU P.C. board normal?
YES
Check IPDU P.C. board.
96