Error Code C-A2
Ambient temperature of Sub PCB too hot: cooling fan failure
Moderate
Address soon - your appliance may not work properly
What This Means
Cooling fan locked or not rotating; Damaged or disconnected cooling fan wire (CNP200 and CNP201 pins 1,9); Incorrect voltage at cooling fan (white-yellow should be AC 120V)
How to Fix
- 1
Disconnect power or press OFF key to reset error
- 2
Operate oven in Broil Mode and check cooling fan rotation
- 3
Check voltage conductors: white-yellow should be AC 120V
- 4
Check wire harness and connectors CNP200 and CNP201 (pins 1,9); replace harness if damaged
- 5
If cooling fan is locked or motor burned out, replace cooling fan
This Error Applies To
Samsung DOP30T840 Series Ovens & Ranges
Related Error Codes
Door locking malfunction
Oven vent blocked
Communication error: Main to Sub module or Sub to LCD communication failure
Main to Touch communication error
Oven sensor open (resistance over 2950 ohms) or shorted (resistance under 930 ohms)
Key short: touch panel key held down for more than 30 seconds triggers IC reset
Oven heating over-temperature