... can connect the power supply with the ballast via this cable, in most cases solves the error warning!Eliminate "Bulb out ... other cars with computer-controlled headlights. Works with aftermarket HID Kit: H1, H3, H3C, H4, H7, H8, H9, H10, H11, H13 ... question! Please contact us!Thank you very much XENON HID KIT CANBUS ERROR DECODER RESISTOR CANCELLER