Quote:
Originally Posted by Dru670
@ steve99 @ Shiv@Openflash as you may already read about my issues with my OFT not reading MAF voltage aswell as IAM and maybe even other data channels aswell I would like to add that when I flashed the new OFH tune on my car using a non OFH (1320 uel) now all those data channels are working fine as I now get MAF voltage and IAM readings with the OFH map. Is there a way I could take OTD Stg 2 91 UEL F00C tune and apply only tune numbers/values/parameters whatever is the proper word onto the OFH tune and overwrite those values just so that I could have the tune from OTS stg 2 but also have what ever it is about the OFH map that allows the OFT to read the MAF voltage, IAM??? |
The oft logging works by reading ECU ram addresses. unfortunately for each rom type ie B01C D00C F00C ect these addresses change.
It possible that your older tune was based on a rom id where the logging addresses did not work, but the newer tune is based on a rom that the addresses work.
something you will have to take up with oft guys.
internally in oft it likely looks something like we use with Tactrix, and each rom type will have a different address
paramname = IAM
paramid = 0xFFF8119C
isfloat = 1
paramname = MAF_V
paramid = 0xFFF842AC
databits = 16
scalingrpn = x,0.000076293945,*
paramname = IAT
paramid = 0xFFF87C64
isfloat = 1
paramname = ECT
paramid = 0xFFF87C68
isfloat = 1
paramname = BattVolt
paramid = 0xFFF87C6C
isfloat = 1
paramname = MAF
paramid = 0xFFF87C70
isfloat = 1
paramname = OilTemp
paramid = 0xFFF87C74
isfloat = 1