Thank you very much! This winter I replaced the hydroboost. After that I had a short in my brake switch. This is when the codes started. I replaced the brake switch and wiring harness, but I still have the codes.
When it first does it, the tach will jump around and the blinkers and a/c...
I have had it recalibrated. I think the 2 codes go together. When the glow plug indicator doesn't work, it trips the indicator lamp malfunction. I think...
I keep tripping a p0650 error indicator lamp (MIL) control circuit error, and a p0381 glow plug indicator circuit error. Does anyone know what might be causing this?:noidea: