Hey Glilder, long time no talk to. Went on an excursion to Arkansas last weekend, about 1,000 miles round trip. About 1/2 way through the trip the error message came back again (P1356). Any rate waited till I got home to mess with it. The code for the "no combustion in rear cyclinder message came back again. This time, I wrote down the part number the computer spat out after the error message, called 3 different HD, dealers and this part # is not in the dealers computers, nor is there an "item" for the number. What do you think about that, just curious. Also at the end of the spectrum, this message came out as well, "no rsp".