Guys, on the modic3 it is reading a fault something like " Pin 26, low power supply" "check for power, look for ground", not too sure but this is the bottom line
i verified the power supply to pin 26, with ignition ON it gives 12v, when checked the ground they all seem fine.to start asking isn`t the majority of ground wires of the E-box located near to it? then if there is a power shortage could the main relay be a cause?
PS/ ECU was repaired some short time ago...
tnx