Would only be able to read the current code if this set up would work,with a handset can read the fault history for the ZX and SX cards(last 16 fault codes,with battery state of charge and hr meter @ time of fault. Plus as ED T has stated you can set up and adjust with the handset.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.