Page 1 of 2
Kpro4 Alternate Speed Input
Posted: Sun Dec 02, 2018 9:18 pm
by AREA876
92 Honda Civic
Kpro: 48429
Version: 4.3.6.0
ECU: 37820-PND-A55 SN: 2063-503531
I have a question about the alternate speed input, the Kpro4 vss input and the original vss are they both to display the same values?
- VSS Input.png (10.04 KiB) Viewed 9313 times
Re: Kpro4 Alternate Speed Input
Posted: Mon Dec 03, 2018 5:34 pm
by Spunkster
No they will not.
Re: Kpro4 Alternate Speed Input
Posted: Fri Mar 15, 2019 11:29 am
by AREA876
Using the VSS input for the alternate speed on kpro 4 will the ECU know what gear you are in ?
Re: Kpro4 Alternate Speed Input
Posted: Mon Mar 18, 2019 10:05 am
by Spunkster
I believe it will.
Re: Kpro4 Alternate Speed Input
Posted: Fri Apr 05, 2019 6:51 pm
by AREA876
I am having problem with my alternate speed set-up. The input works but when viewing the datalog my gear is not switching and I am also getting a VSS error.
Vehicle: 92 Honda Civic
Serial No.48439
Version:4.4.0
ECU:37820-PND-A55
Engine: JDM K20A (K20A3)
Re: Kpro4 Alternate Speed Input
Posted: Sun Apr 07, 2019 1:24 pm
by Hondata
What sort of transmission speed sensor is it? How did you set the pulses per distance?
Re: Kpro4 Alternate Speed Input
Posted: Sun Apr 07, 2019 8:33 pm
by AREA876
The sensor is getting it's reading from the gear by the final drive, I currently have the pulses maxed out at 499999 per mile and I still can't get speed to match GPS
- Pulse setting.png (25.86 KiB) Viewed 9090 times
- Speed sensor .png (100.59 KiB) Viewed 9090 times
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 9:52 am
by Spunkster
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 10:35 am
by AREA876
I have tried going lower with the pulse but the reading seems to get worst. At 499999 it's about 10 mph off, but I still get a VSS error
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 11:22 am
by Spunkster
What transmission are you using?
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 11:33 am
by AREA876
Transmission is V2M3 from a Honda Stream
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 2:34 pm
by Spunkster
Does this us a counter shaft speed sensor?
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 3:39 pm
by AREA876
No, sensor is coupled to final drive
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 4:42 pm
by Hondata
If the speed sensor is the final drive type (not the 3rd gear sensor) then your pluses per mile should be in the 10,000 range not 500,000 range.
Re: Kpro4 Alternate Speed Input
Posted: Mon Apr 08, 2019 5:59 pm
by AREA876
Setting the pulse to 10,000 per mile resulted in 336 mph
- 10000 pulse 336 mph.png (138.14 KiB) Viewed 9071 times