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Hotpoint·Refrigeratorhigh severity
Hotpoint Error Code CO
Communication error
Common Causes
- 1Main board failure
- 2Display board failure
- 3Harness between boards damaged
Parts, Cost & Difficulty
Repair Difficulty
Hard — Advanced Skills RequiredEstimated Repair Cost
$175–$400
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
Main control boardDisplay board
Do You Have the Right Tools?
Refrigerant gauges ($200+), vacuum pump ($250), leak detector ($150), and EPA-certified recovery equipment. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Safety First — Know the Risks
Refrigerant (R-134a/R-600a) requires EPA certification to handle. Improper discharge is a federal violation and health hazard. Our techs are licensed and insured — let them handle the risk.
Licensed & Insured · 90-Day Warranty · Same-Day Service
Get Professional Help Now
Error code CO is a high-severity issue that can cause further damage to your refrigerator if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Hotpoint error code CO mean?
Hotpoint error code CO indicates: Communication error. This is a high-severity issue affecting your refrigerator.
Can I fix Hotpoint error CO myself?
This error typically requires professional repair. The underlying causes (Main board failure, Display board failure) usually need specialized tools and expertise to resolve safely.
How much does it cost to fix Hotpoint CO?
Repair costs for Hotpoint CO typically range from $175 to $400 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.