TSB: ECM UPGRADE – RIO, SOUL MIL ON WITH DTC(S) P0456/P0461/P050A/P2188/P2192/P0128/P0326/P0441 - THIS BULLETIN PROVIDES INFORMATION RELATED TO THE ECM SOFTWARE UPGRADE FOR SOME 2012~2014MY RIO (UB), SOME 2012~2013 SOUL (AM) AND SOME 2014MY SOUL (PS) VEHICLES, WHICH MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH THE ELECTRONIC CONTROL MODULE (ECM) SYSTEM-RELATED DTCS; P0456, P0461, P050A, P2188, P2192, P0128, P0326, P0441. TO CORRECT THIS CONDITION, THE ECM SHOULD BE REPROGRAMMED USING THE GDS DOWNLOAD AS DESCRIBED IN THIS BULLETIN. BEFORE PERFORMING THIS PROCEDURE FOR A SPECIFIC DTC CONCERN, VERIFY THE VIN AND DTC FALL WITHIN THE PRODUCTION RANGES, BY CONSULTING THE TABLE ON PAGE 10. 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.
