The charger continuously monitors battery condition and may report certain charging failures by fault codes. The "Fault Codes" are listed in the owners manual. If the first attempt at desulphation is unsuccessful, the battery charger will make up to four more attempts. If still unsuccessful at desulphating the battery, fault code “F01” will be displayed, indicating the battery will not accept a charge and should be replaced.
answered 2 years, 6 months ago