CAFlash N54

100+
Downloads
Content rating
Everyone
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About this app

Flash custom tunes to the BMW N54 engine.
App features:
- Flash tunes
- Read engine fault codes, both active and historical
- Read and record data such as boost pressures, fuel, timing and many more.
- Clear adaptations and register a new battery
- Read emissions monitor status and CVN values
- Code new injectors, or backup existing values for DME swaps
Updated on
Jan 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Added an automatic patch to disable the power class mismatch error, this prevents 2FA4 when flashing high power variant binary files.

Updated the single bank O2 option to also remove the 2C9F code.

Added 4 further channels for knock monitoring. Knock voltages for main and pre window along with their respective thresholds are now visible.