Pavilion g series: overhear: diagnostic error code lookup

Hi, can someone translate this error code? Ran a diagnostic trying to debug an overheating laptop. Fan runs but on for a few secs only then off for a minute until it gets very hot(can't hold hand on back of laptop) then the fan runs all the time until the laptop shuts down.
Memory test: passed
SMART test: passed
Short dst: failed
Failure Id: RTW5B1-5KG794-XD014J-60RT03
Product Id: LK917EA#ABU

Hard disk 1