Beep Codes and Solutions
BIOS Beep Codes of some manufacturers.
Beep CodeDescriptionSolution
1 BeepMotherboard: BIOS ROM FailureExecute the Dell Diagnostics Program to find the solution.
2 BeepNo Memory (RAM) DetectedTry reseating the RAM sticks otherwise replace them. Still facing the issue, then check the RAM slots.
3 BeepChipset Error (North and South bridge error), Time-Of-Day Clock test failure, Gate A20 failure, Super I/O chip failure, Keyboard controller failureRun the Dell Diagnostics Application to solve the issue.
4 BeepMemory (RAM) FailureSame solution as mentioned in 2 Beeps section.
5 BeepCMOS Battery FailureTry reseating the CMOS battery. If the issue is not gone, then run the Dell Diagnostics.
6 BeepVideo Card/Chip FailureRun the Dell Diagnostics to find the solution of this problem.
7 BeepCentral Processing Unit (CPU) FailureSame solution as in 6 Beeps Section
8 BeepLCD FailureSame solution as in 6 Beeps Section
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