I have this error - 2fa4 dme:incorrect data record, looks like my car have - acceleration loss. Have been in service (two different) , but they don't know how to delete this error. Tried to update/and clean install software - but there is still this error.
Maybe someone know how to remove this 2FA4 error ?
BMW 523i, 2005, petrol, N52 engine.

 

how did you have your software cleared/updated? was it done using the newest version of ISTA/P?

 

Yes, tried to update/re install software, error still appears

 

Was a power supply used?
did you use the latest version of ISTA/P (2016)?

you didn't answer those questions. If your not sure, then thats probably your issue.