Hp pavilion dm1 memory check fail code

[Coxmal]

Computer keeps shutting down so i did a memory check and it failed giving me this code U4L7TR-6MHARB-MFPXOX-007403 i cant dind anything about it. Pavilion dm1 

[Paul_Tikkanen]

Hi:

The failure code you posted failed the checksum, so I cannot tell you exactly what the problem is, but 99% of the time you get a memory failure code, you will need to replace the defective memory module.