"COAPI-1141: FSW fehlerhaft" (FSW faulty) in BMW NCS Expert typically indicates that the software cannot process the data within your manipulation file ( FSW_PSW.MAN
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The COAPI-1141 FSW_FAULTY error in NCS Expert occurs when coding data contains unrecognized parameters, often stemming from outdated SP-Daten files that cannot interpret newer vehicle module software. Other causes include corrupted MAN files or hardware mismatches. Resolving this issue involves updating the SP-Daten files to match the car's software, ensuring the FSW_PSW.MAN file is correctly formatted, or utilizing proper coding profiles. NCSexpert error - Bimmerforums - The Ultimate BMW Forum coapi1141 fsw fehlerhaft
Ensure your ignition is in position 2 (ON, but engine not necessarily running) and your battery voltage is stable. "COAPI-1141: FSW fehlerhaft" (FSW faulty) in BMW NCS