Hello
we have strange behavior with crank VR sensor that works only with pullup enabled. Disabling pullup flag, ecu won’t synchronize anymore.
I knew that pullup should be activated only for hall sensor… not VR …. this is true?
it can work in this way or i should correct something? Any suggestions? thanks
in some situation pullup can be beneficial for vr sensor.
thank you for reply.
this is a multitooth primary 4-tooth and a 1-tooth cam setup. Both are VR. Quality shielded cables, shield ground wired to ECU ground that goes directly to the engine head.
We’ve tried all possible combinations, and nothing work but the only one described in first post: pullup 4k7 enabled on primary trigger.
