Hondata

Did you guys found out the cause of the problem?

will do

Would this cause the stumble always at 4000 rpm and only when engine warm ?

Any words of advice

Serial number is

05001175


PRA ECU

use of wideband input from ELD pin
voltage offset -0.27V

Problem

Version KPro : 4.3.3.0

Hi
Any help would be appreciated

I own a Honda Civic Type R EP3 with turbo and Hondata Kpro

When its cold it runs fine

When it warms up and I slowly accelerate to 4000 rpm the the engine stumble almost as a rev limiter (but rev limiter
set to 8000)

above 5000 rpm it is fine again

I am pretty sure I checked the box:

Use an external wideband from ELD pin



Also I left it in open loop as not to have changes done by ECU

any help would be appreciated

Need help please

I own a Civic type R uk 2002 EP3 with Version1 Hondata

Turbo, Built K20, PRA

Recently having a problem , as I let off the accelerator pedal, idle drops so low it can stall.

Also idles ok, but on pressing accelerator pedal at a stand still , from 1500 to 3000rpm fluctuating AFR

I am having the same problem on my PRA ecu with PLX AFR wideband.
How many have tried this and worked?


This is a bit tricky

Spunkster wrote:http://www.hondata.com/help/kmanager/bo ... lation.htm

follow the instructions in the help file then. You have an older set of instructions.

Many thanks for the quick response

Spunkster wrote:Yes, follow the instructions that came with the solenoid.

But the instructions never mentioned anything about diodes