INITIALIZING SWARM...

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SONOS ARC Failed

CONF DIAGNOSIS ACTION
85%
CONF
Sonos Arc Soundbar (Replacement Assembly)
The Arc initiates a dedicated 5GHz wireless link to the Subwoofer using mDNS and UPnP protocols for synchronization. Failure to pair, when the Subwoofer is known-good, points to a hardware or firmware failure within the Arc's internal 5GHz radio module or its network controller. This prevents the Arc from establishing the necessary low-latency peer-to-peer connection required for audio bonding.
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15%
CONF
Secondary Circuit / Wiring Check
Inspect wiring harness.
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DIY Repair Guide

Watch exactly how to replace the Sonos Arc Soundbar (Replacement Assembly).

// 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.

// RELATED DIAGNOSTICS: SONOS ARC
🔧 Sonos Arc Soundbar No Audio Hdmi Earc Issue 🔧 Sonos Arc Sub Woofer Connection Dropping 🔧 Sonos Arc Soundbar No Audio Hdmi Arc Issue 🔧 Sonos Arc Soundbar Sub Cutting Out 🔧 Sonos Arc Soundbar Flashing White