TSB: SERVICE ACTION: ECM UPGRADE – MIL ON WITHOUT DTC CODE (SA 175) - THIS BULLETIN PROVIDES INFORMATION RELATED TO AN ECM SOFTWARE UPGRADE FOR 2015MY RIO (UB) VEHICLES WITH 1.6L GDI ENGINE AND PRODUCED FROM MAY 21, 2014 THROUGH SEPTEMBER 18, 2014, WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITHOUT ANY ACCOMPANYING DTC(S) STORED IN MEMORY. TO PREVENT AND/OR CORRECT THIS CONDITION, THE ECM SHOULD BE REPROGRAMMED USING THE GDS DOWNLOAD, AS DESCRIBED IN THIS BULLETIN. KIA IS REQUESTING THE COMPLETION OF THIS SERVICE ACTION ON ALL AFFECTED VEHICLES, INCLUDING DEALER STOCK, PRIOR TO DELIVERY. FOR CONFIRMATION THAT THE LATEST REFLASH HAS BEEN DONE TO A VEHICLE YOU ARE WORKING ON, VERIFY ROM ID USING THE TABLES IN THIS TSB.
