u/Emotional_Grocery_11

Speed & reference sensor problem
▲ 6 r/porsche944+1 crossposts

Speed & reference sensor problem

Hi guys, i’m still diagnosing a no stat condition on my ‘83 944. I finally have +8v on my speed sensor and 0.9v on the reference sensor, measured with a scope. I still haven’t got tach bounce, injector pulse or spark. Here is a photo of the measurement with the scope. Both sensors are new and i also changed the sensors from place, with the same outcome. Is there someone who experienced the same problem and measurement?

u/Emotional_Grocery_11 — 6 days ago