SAMSUNG RF28R7201 Error Code 41C
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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85%
CONF
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Wi-Fi Connectivity Module
The 41C error is a digital handshake failure between the refrigerator's central logic and the network interface module. This module typically suffers from internal IC degradation or flash memory corruption, which prevents it from responding to 'heartbeat' signals from the main board. Replacing the module restores the serial communication link and clears the persistent error interrupt on the user interface.
SKU: DA92-00593B
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#CommissionsEarned
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10%
CONF
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Main Power Control Board
The Main PCB acts as the host for all peripheral communications. If the UART (Universal Asynchronous Receiver-Transmitter) port on the processor is damaged by an electrical surge, it will lose the ability to poll the Wi-Fi module, even if the module itself is functional. This board governs all operational logic, and a failure here would prevent the 'handshake' protocol from initiating.
SKU: DA92-01180A
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#CommissionsEarned
|
|
5%
CONF
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Communication Wire Harness
Physical disruption in the low-voltage DC harness connecting the top-mounted Wi-Fi module to the main board can lead to signal attenuation. While rare in static appliances, vibration or improper seating of the molex connector can result in high resistance on the data lines, causing intermittent or permanent 41C communication timeouts.
SKU: DA96-01258A
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DIY Repair Guide
Watch exactly how to replace the Wi-Fi Connectivity Module.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.