update. changed the throttle body for a 2nd hand one and tried the tps from this one and the old one but still no luck. I am properly stumped with this. it would be all well and good if it brought up a fault code but nothing. Tempted just to remove the bulb. But a quick one. would low brake pads...

Hello all. Newbie to the site I'm afraid. Anyhow, recently bought a 2000 1.8 freeloader as a bit of a project. Ie drivers lock needed replacing, needed a uj and a prop bearing and a bloody good clean. The other thing was the amber HDC light is constantly on. Luckily I bought the car dirt cheap...