|
Blinking Pattern | Possible Problem | Problem Description | |
|---|---|---|---|
| Amber | White | ||
|
2 |
1 |
CPU | CPU failure |
|
2 |
2 |
BIOS ROM failure | System board failure (included BIOS corruption or ROM error) |
|
2 |
3 |
Memory | No memory/ RAM detected |
|
2 |
4 | Memory | Memory/ RAM failure |
|
2 |
5 |
Memory | Invalid memory installed |
|
2 |
6 |
Chipset | System board/ Chipset error |
|
2 |
7 |
LCD | LCD failure |
3 |
1 |
RTC power failure | CMOS battery failure |
3 |
2 |
PCI/ Video | PCI or Video card/ chip failure |
3 |
3 |
BIOS recovery 1 | Recovery image not found |
|
3 |
4 |
BIOS recovery 2 | Recovery image found but invalid |
2020-11-03
Dell Diagnostic Error Codes
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