Haier GE PTW600BPR DG Series Technical Service Manual page 70

Name Description
99 Wi-Fi Wi-Fi module not
Communication responding.
Fault
Repair Action
• Check Wi-Fi harness connections.
• If the above actions don't clear the fault,
replace Wi-Fi board, Wi-Fi harness, and Wi-Fi
label on lid.
• If the above actions don't clear the fault,
replace main board.
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