Table 2-1 POST Error Codes and Messages List

NOTE: To diagnose a problem, first find the BIOS error messages or codes in left column. If directed to a check procedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, the first Action/FRU listed in right column is the most likely cause.

BIOS Error Codes,

Action/FRU

Messages

 

 

 

1803

Check Setup

No More Memory

Run Diagnostics

(above 1 MB) available

Adapter Cards

1883

Make sure BIOS is at latest

No More Memory

level

(above 1 MB) available

System board

 

 

1804

Check Setup

No More Memory

Run Diagnostics

(below 1 MB) available

Adapter Cards

1884

Make sure BIOS is at latest

No More Memory

level

(below 1 MB) available

System board

 

 

1805

Check Setup

Checksum Error or 0 Size

Run Diagnostics

Option ROM

Adapter Cards

1885

Make sure BIOS is at latest

Checksum Error or 0 Size

level

Option ROM

System board

 

 

1962

Reconnect all the cables

No Boot Device Found

Devices

 

Power supply

 

System board

 

 

2400

Video adapter

Display Adapter Error

System board

 

 

2462

Optional video memory

Video Configuration

System board

 

Monitor

 

 

Check Procedures 43

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IBM 6645, 6644, 6646 manual Post Error Codes and Messages List