Original Software
Original software. Check file size before uploading to the ECU. It’s best to overlay the software in WinOLS to check the version is correct.
Hardware Number: CV21_12B684_EA
Software Number: C1B1_12A650_TA
Software Upgrade: C1B1_14C204_TA
ALWAYS CHECK CHECKSUM BEFORE PROGRAMMING, if title says cs_okay the checksum should be good, cs_bad means it’s wrong and needs to be fixed. cs_none means it was not checked during export due to external correction tools.
1037534656 Bosch 534656 re to stock Ford 1500 csoky SW Upgrade C1B1_14C204_TA