Full throttle shift problem

K-Series Programmable ECU installation questions / support issues
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vesblade
Posts: 8
Joined: Mon May 27, 2013 11:35 am

Full throttle shift problem

Post by vesblade »

kpro v.3
v. 3.2.5.0
Euro civic type R

I'm having problems with setting Full throttle shift(FTS). Here are my settings(sorry for bad quality). As input I use e29 with wiring: ground->clutch switch first pin->clutch switch second pin->e29 on ecu. Clutch released no ground on e29 , clutch pressed e 29 grounded. When inverted clutch switch is unchecked lunch control is not working, FTS too. When is checked launch control is is working just fine but FTS no. The engine if revving only to 6500 rpm with released clutch and accelerating. Changed the fuel&ign retard to 8000rpm and and again rev limiter is 6500 on wot. when i press the clutch 6500 rpm limit.
What could be the problem
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Spunkster
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Re: Full throttle shift problem

Post by Spunkster »

Please post your calibration and a datalog showing the problem.
vesblade
Posts: 8
Joined: Mon May 27, 2013 11:35 am

Re: Full throttle shift problem

Post by vesblade »

Forget to say my ecu is prb with wideband. When I post the first time I used eobd connector to ground e29. Now I run separate wire and have some difference but again not for good. Now launch works with unchecked invert clutch switch as should be but got MIL almost all the time "daughter board comm error". Also when I start with launch FTS works but when the rpm drops below the shift limiter and step on the throttle it hits that limiter. Don't wanted the random MIL and remove the wiring for FTS. Now no MIL but no FTS aswell:(

here my cal and log.
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Spunkster
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Re: Full throttle shift problem

Post by Spunkster »

What switch are you using for this? It appears that you are resting your foot on the clutch which is triggering the input.
vesblade
Posts: 8
Joined: Mon May 27, 2013 11:35 am

Re: Full throttle shift problem

Post by vesblade »

I don't have oem switch so I using switch from another car. I'm not sure for food-resting but when the car is standing at idle and no food on the clutch I got MIL. For me this input is not good for this so I'm planing to use e22 so should I run 12v wire to e22 and should it be fused. Also will I have any side effects when cut the brake signal from the ecu?

Thank you.
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Spunkster
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Location: Hondata

Re: Full throttle shift problem

Post by Spunkster »

Yes and it should be fused.
vesblade
Posts: 8
Joined: Mon May 27, 2013 11:35 am

Re: Full throttle shift problem

Post by vesblade »

On e22 works just fine. Now I'm using the oem clutch switch position but it switches a bit early. To be perfect the switch should be close to the point of engagement (as hondata says)
05typeR
Posts: 128
Joined: Thu Nov 17, 2011 6:55 pm

Re: Full throttle shift problem

Post by 05typeR »

I have read this post over and over and still didn't see a real fix to his problem.
I'm currently on the same basic setup as this guy with my car being a UKDM EP3 and I'm using the PRB ecu with V3 KPro and when my clutch switch is depressed (connected to E29, SCS) the check engine light comes on so I know the circuit is working but Once I rev to my pre set launch rpm (6000rpm) it hits limiter of 8600rpm.

I will start a new post later when I have a datalog but was just wondering if any head way was made with this problem.

A few post down on this link will show my ecu software and other info
http://www.hondata.com/forum/viewtopic.php?f=12&t=16778

UPDATE: I was in the process of creating the datalog so i set it to 2000rpm and it worked, then to 3000rpm. . .then to 6000rpm and it works now (with check engine light coming on)
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