VSS, KPro4

K-Series Programmable ECU installation questions / support issues
Post Reply
05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

VSS, KPro4

Post by 05typeR » Sun May 08, 2016 6:31 pm

I have not received my V4 as yet but was wondering when using the alternate VSS if its possible to still read/data log the original one?

User avatar
Hondata
Site Admin
Posts: 8776
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: VSS, KPro4

Post by Hondata » Mon May 09, 2016 7:48 am

No, if you use the alternate Vss then the Vss datalog shows the new reading.
Hondata

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Mon Oct 10, 2016 5:30 pm

below are two screen shots, one with the stock VSS and the other with the alternate VSS and as you can see with the stock sensor the gears graph does not jump around however with the alternate vss the gears are all over the place during this time the TPS could be stable or completely off throttle and vehicle speed constant.

any idea why this would be happening?
good gears.png
good gears.png (41.37 KiB) Viewed 4320 times
bad gears.png
bad gears.png (29.16 KiB) Viewed 4320 times

User avatar
Spunkster
Site Admin
Posts: 18012
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata
Contact:

Re: VSS, KPro4

Post by Spunkster » Tue Oct 11, 2016 10:55 am

Can you provide the calibrations and datalogs showing the difference please?

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Sun Oct 16, 2016 5:38 pm

files attached
Attachments
Stock VSS.kdl
(2.35 MiB) Downloaded 60 times
Alternate VSS.kdl
(978.84 KiB) Downloaded 54 times
Last edited by 05typeR on Mon Oct 17, 2016 5:14 pm, edited 3 times in total.

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Sun Oct 16, 2016 5:57 pm

FullSizeRender.jpg
FullSizeRender.jpg (131.56 KiB) Viewed 4296 times
FullSizeRender - Copy.jpg
FullSizeRender - Copy.jpg (126.67 KiB) Viewed 4296 times
FullSizeRender - Copy (4).jpg
FullSizeRender - Copy (4).jpg (124.74 KiB) Viewed 4296 times
FullSizeRender - Copy (2).jpg
FullSizeRender - Copy (2).jpg (122.31 KiB) Viewed 4296 times
1.jpg
1.jpg (123.59 KiB) Viewed 4296 times

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Sun Oct 16, 2016 5:58 pm

IMG_1274.JPG
IMG_1274.JPG (105.9 KiB) Viewed 4296 times
IMG_1273.JPG
IMG_1273.JPG (102.4 KiB) Viewed 4296 times

User avatar
Spunkster
Site Admin
Posts: 18012
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata
Contact:

Re: VSS, KPro4

Post by Spunkster » Mon Oct 17, 2016 12:09 pm

You have not provided any datalogs showing the issue.

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Mon Oct 17, 2016 1:03 pm

they are attached in the post above. . .well post above.


the one labeled stock VSS is the good one while the one labeled rear VSS is the alternate one which im having trouble with.

User avatar
Spunkster
Site Admin
Posts: 18012
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata
Contact:

Re: VSS, KPro4

Post by Spunkster » Mon Oct 17, 2016 1:07 pm

those are all calibrations. no datalogs were posted.

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Mon Oct 17, 2016 4:42 pm

fixed!!

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Thu Oct 20, 2016 1:50 pm

Any info on this?

The cal and logs are loaded in the message above.

User avatar
Hondata
Site Admin
Posts: 8776
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: VSS, KPro4

Post by Hondata » Thu Oct 20, 2016 1:59 pm

Sorry, I thought that 'fixed!!!' meant that the issue was fixed. We'll look at it.
Hondata

User avatar
Hondata
Site Admin
Posts: 8776
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: VSS, KPro4

Post by Hondata » Thu Oct 20, 2016 2:10 pm

Reduce your smoothing value from 50. I'd suggest the lowest number that gives a good signal.
Hondata

05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: VSS, KPro4

Post by 05typeR » Mon Oct 24, 2016 4:40 am

Ok. The V4 was a borrowed unit so I may take a while before I update this post.

Based on what you're saying reducing the smoothing should correct the gear indicator problem but shouldn't offset the actual vehicle speed read out?

Based on the pics about with the unit does it seem like a genuine unit? I asked this because I moved my calibration from my V3 to this V4 and even the vehicle start up was different (would start like if it had a slight misfire, put on my V3 and would start great).

Post Reply