Blinking Glow Plug Light

[dsvw]

Hi, I have a 1980 240D with a manual 4-speed.

Car is running great, but after it starts, the glow plug light blinks 11 times and then stops until the next time I start the car.

The car starts immediately in the mornings when it is in the 20s. So there is absolutely no problems starting the car.

The fuse strip is intact, I also took it out and cleaned the contacts. I know new Bosch glow plugs were put in the car about 4 years/15K miles ago.

I am going to take the leads off of the glow plugs and clean them up to see if that helps any, before I remove and test the plugs.

Any other ideas of what could be causing this? Thanks.