My 2004 ST3 will not start. It has been sitting covered in a garage for one month on a battery tender and working perfectly the last time I went for a ride. Today lights, indicators, fuel pump, dash lights work but no ignition. I have checked the usual like side stand, kill switch, but apart from the above and a faint click near the solenoid nothing is happening. Initially the OEBD light was off, but after repeated attempts to start the bike it came on and stayed on. All the fuses near the dash check out ok. Pressing down on the A button and turning the key gives an error code EFI error code 5.2. I will be pulling off the fairing to check all connections and replacing the battery but would appreciate any clues as to what to investigate. Does anyone know where I can find the meaning behind the error code?