Description
KESS3 Slave – Marine & PWC OBD Protocols upgrade from Slave to Master
Take full command of your marine and personal watercraft (PWC) ECU tuning with the KESS3 Slave to Master OBD Protocol Upgrade. This essential upgrade allows you to convert your existing Slave tool into a Master unit, enabling you to read, write, and manage ECU files independently without relying on a file provider.
Perfect for professionals and tuning shops focused on marine applications, this upgrade delivers the flexibility and freedom needed to work directly with original files and custom calibrations.
🔧 Key Benefits:
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✅ Complete independence from a file supplier
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✅ Full read/write access to ECU files
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✅ Ideal for marine and PWC tuning specialists
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✅ Expand your tuning capabilities and business potential
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✅ Compatible with KESS3 Marine & PWC OBD protocols
📦 What’s Included:
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KESS3 OBD Protocols upgrade license (Marine/PWC)
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Slave to Master conversion functionality
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Access to Alientech Suite for Master-level tuning
Note: This is a digital upgrade; no hardware is shipped. Active subscription may be required.
Shop also from Kess 3 Tuning Tools and Software.
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