My S40 which i connect via RS232 lead if i try update the map or save changes etc, it just fails and i have to keep retrying and on the 5th attempts always works.
any reason why this is?
S40 ECU never updates map on the first 5 attempts
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- Posts: 1622
- Joined: Fri Feb 28, 2014 1:03 pm
- ECU Model: S40 Pro
- Distributor: DTA
- Firmware Version: 79
Re: S40 ECU never updates map on the first 5 attempts
Most likely the incorrect USB driver.
http://www.dtafast.co.uk/download_files ... Update.pdf
http://www.dtafast.co.uk/download_files ... Update.pdf