HP 800 G4 SFF Error 002: Option ROM Checksum Error

HP 800 G4 SFF · taken from the manufacturer’s manual, pages cited

Error code002

The system detected a checksum error in the ROM or expansion board. The manual's first action is: “1. Verify the correct ROM.”

Model
HP 800 G4 SFF
Display shows
Option ROM Checksum Error (002)
Type
Error code
Source
Manual p. 115

What 002 means

Option ROM Checksum Error p. 115

Common causes

  • System ROM or expansion board option ROM checksum. p. 115
  • If an expansion board was recently added, remove it to see if the problem remains. p. 115
  • If the message disappears, there may be a problem with the expansion card. p. 115

What to do

  1. 1. Verify the correct ROM. p. 115
  2. 2. Flash the ROM if needed. p. 115
  3. 3. If an expansion board was recently added, remove it to see if the problem remains. p. 115
  4. 4. Clear CMOS. (See Password security and resetting CMOS on page 114.) p. 115
  5. 5. If the message disappears, there may be a problem with the expansion card. p. 115
  6. 6. Replace the system board. p. 115

If 002 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact HP service.

Open the manual at page 115 All 800 G4 SFF error codes Manual details & download

This page summarises what the manufacturer’s manual says about 002; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with HP. Found a mistake? Report an error.