I recently bought a fueltech for a b series with a t1 trigger kit and for some reason the car won’t read the crank sensor, I have it pinned into pin A19 on the fueltech but for some reason it won’t read crank signal when cranking. I have checked the harness and the wire a million times it’s in the right spot there’s no cuts or breakage in the wire. It reads cam signal and rpm when cranking but no crank signal can somebody please help I been fighting this problem for 2 weeks now.

 

If you’re positive the crank sensor wire is good, the culprit may be the sensor itself. They do go bad even if it looks clean and not damaged.

 

i have gotten a brand new sensor itself from t1 and its still the same issue. with the t1 trigger kit as i'm sure you know. The crank and cam sensor both are together in one on the exhaust cam gear so it reads cam rpm but not crank. i'm just so confused on how this is possible. i just tried a brand new sensor never opened and its the same problem.