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- Tue Nov 25, 2025 6:18 pm
- Forum: K-Pro / KManager
- Topic: Kpro Connection Issues
- Replies: 1
- Views: 7965
Kpro Connection Issues
My K-Pro Ill powers on green LED, but the red LED stays on even with no USB connected. When I plug in the USB Windows shows "Unknown USB Device (Descriptor Request Failed)." It throws up an engine light but doesn’t read any codes with a obd2 scanner. When I clear codes the light turns back on ...