Quote:
Originally Posted by GordMay
FWIW:
RunRelCoil Shutdwn - Run Relay Coil Overload - Excessive current on the run (70) line. Check for shorted relays or shorted wires.
|
Good thing we have you around Gord.
I recently experienced the same fault code (runrelcoil) on my genset and the Kohler
Service group had no clue and had never seen this fault code before.
Google provided the link to this thread which got me thinking in the right direction.
There are no relays in this system as they have been replaced by a solid state board (relay interface board) but your premise was exactly correct in that there was too much current draw on the line. This narrowed it down to either the
fuel solenoid or the
fuel pump. As it turned out it was the
fuel pump drawing too much
power to run and I replaced it with a spare which I had on board.
Thanks again Gord as if you hadn't replied to this thread I would probably still be looking for the problem. Hopefully this additional information will help the next guy and I made sure to let the support group at Kohler
Brisbane know as well.