Thanks, Scott, that makes sense. My Walzwerk kit came with a resistor that I never bothered to connect. I guess this is why I have the error message. I will connect it and see if it gets rid of the message. ;-)Looking at the electrical error code that you are getting; I'm guessing you replaced the stock tail light and directionals? If so, can you measure the resistance of the stock lights with an Ohm meter; compare the stock resistance with the resistance of the lights provided as part of the kit?
The ECU is probably measuring current draw (Amps) in order to determine if a bulb has failed; this is pretty common when upgrading from incandescent bulbs to LED type bulbs. LED draw much less current, than a traditional incandescent bulb; where the computer thinks it's an OPEN circuit or a blow out bulb.