Moin, have a strange phenomenon on my Kangoo KC01, 1.2 16V, first addition: 2002, petrolers have to detect during the ride and then still in the traffic jam. My warning lamp for electrical disturbances, presence of water in the fuel lights up every now and then, had to restart several times until it went out. I then had the error memory read out (DF 135 … circuit brake pedal encoder) and that says that the brake pedal (switch) sensor causes sporadic error. so a nine chewed ft from Fibelstein (4 pole), yet while driving the light up and the speed emenz comes into the cellar, only after restarting the car he drives again. Have also examined everything whether water could come into the tank somewhere or from the suction bridge or throttle valve – nothing, everything is io. Who knows advice?