Error Code C-31
PCB around temperature high (safety error)
Moderate
Address soon - your appliance may not work properly
What This Means
Temperature sensor malfunction; PCB internal fault; Excessive ambient temperature
How to Fix
- 1
Disconnect power and open back cover
- 2
Disconnect two harness connectors to oven temperature sensor
- 3
Measure oven sensor resistance (normal 1080Ω)
- 4
Replace oven sensor if abnormal
- 5
Replace Main PCB if sensor is normal
This Error Applies To
Samsung NY36R9966P Series Ovens & Ranges
Related Error Codes
Drain system failure - water remained after max draining time
Oven sensor open (over 2950Ω) or Oven sensor short (under 930Ω)
Oven heating over (temperature exceeds acceptable range)
Temperature probe sensor issue (open or short when oven operating)
Main to touch panel communication interrupted
Steam sensor open or short during steam mode operation
Cooling motor operating abnormally
PCB sensor opened or shorted