VEMS Community Forum

VEMS => Configuration => Topic started by: sacrifice on September 06, 2017, 02:31:40 pm

Title: No start- erratic crank signal
Post by: sacrifice on September 06, 2017, 02:31:40 pm

Hey guys,

So Ive swapped a volvo t5 motor into my e36. Got vems all wired up but I have ano start condition. Injectors click and fire as they should. I only have spark at immediate cranking and right at the end of cranking as I turn the key off. RPM signal is all over the map, which would cause the erratic spark. Right nos I do not have the computer we are using to tune in front of me but I will grab firmware version asap. Attached I have my config and a log of cranking.

OEM volvo coils
Factory VR crank sensor
Factory hall cam sensor
15th tooth is cylinder 1 TDC.

No idea how to attach the config and logs. If someone could help that would be great or I can email them.

Title: Re: No start- erratic crank signal
Post by: wersch on September 06, 2017, 05:32:12 pm

Upload a image of the triggerlog as a image.
Your problem might be the crank sensor, as it is a known problem on these machines.

Title: Re: No start- erratic crank signal
Post by: sacrifice on September 10, 2017, 05:57:41 pm

(http://photouploads.com/images/7be996.jpg)
(http://photouploads.com/images/7d849e.jpg)
(http://photouploads.com/images/ce6ee6.jpg)
(http://photouploads.com/images/cde7ca.jpg)

Title: Re: No start- erratic crank signal
Post by: Kamuto on September 10, 2017, 08:53:38 pm

tools/record trigger log, that would help a lot