Problems with Civic EP3

Bezendeviation · Post by **Bezendeviation** » Sun Apr 15, 2007 1:50 am

Hello,

I?ve bought a RSX Hondata ECU with the RSX Oxigen sensor and use a RSX Type S map at my K20a2.
My Problem is now, that the water Temp is not shown at my Tacho. What can I do, to make this work.

Sorry for my bad english, i come from Germany :lol:

Post by **Spunkster** » Mon Apr 16, 2007 10:38 am

Make sure the multiplexer is enabled.

Bezendeviation · Post by **Bezendeviation** » Mon Apr 16, 2007 12:54 pm

I?ve found the error.
I?ve installed the RSX Typ S rom again, when the Engine was hot and the Watertemp is now shown in the Tacho.
The Engine runs very good.

Now I?m searching a map for my mods:
AEM V2
HJS KAT 200CPI
4-1 Idol Header but original catback
Where can I find more Roms :roll:

Post by **Spunkster** » Mon Apr 16, 2007 3:03 pm

In Kmanager, go to File, New.

Bezendeviation · Post by **Bezendeviation** » Wed Apr 18, 2007 12:05 pm

Thank you. I have tried the Map K20a2 Dyno tuned with coldair Intake, the car runs very strong in the midrange, but after 5000RPM there is less Power, than before :(
Can you say, which Map I should choose for Better Results?

Post by **Spunkster** » Wed Apr 18, 2007 12:19 pm

You will have to try different maps and see which one works best for you and then begine tuning on the dyno from there.

Bezendeviation · Post by **Bezendeviation** » Wed Apr 18, 2007 12:31 pm

Now I`ve seen, that the RSX Type S has a complete different Fuel Tabel, than the Euro Civic Type R.
What can I do, to play the Euro Civic Type R Maps in the Hondata RSX ECU.

Post by **Spunkster** » Wed Apr 18, 2007 1:45 pm

You cannot use a PRA map in a PRB ecu.

Bezendeviation · Post by **Bezendeviation** » Thu Apr 19, 2007 10:36 am

Hello,

the Maps are running but I get a Failure from the first Oxigen Sensor. I use the RSX Type S Oxigen sensor. The Lambda Value is every time the same. Must I change some settings?

Post by **Spunkster** » Thu Apr 19, 2007 11:26 am

It apears you have a European Civic Type R. You will need to contact one of our dealers in Europe to assist you with properly wiring in a wideband to use with a PRB ECU.

http://www.hondata.com/techk20-ctr-o2wiring.html

Bezendeviation · Post by **Bezendeviation** » Thu Apr 19, 2007 12:24 pm

Thank you :mrgreen:
I think that will slove my problem. I have not seen the wireing diagram so far. I?ll make this changes first by my self, cause I?m technician.

Bezendeviation · Post by **Bezendeviation** » Mon Apr 23, 2007 4:42 am

Hello, I?ve made the changes, but there is still an error :(
? P1162 Air/Fuel Sensor low res.
The lambda value is not changing. I have bridged E4 and A16.
A2 is bridged with A22 and there are switched 12V on the contacts.
I have enabeld OBD2 in the Kmanager and disabeld P 0134 (O2 sensor response).
What are the next steps. Is it possible, that my Lambda sensor is defective?
At A16 I?ve got 25mV going in the ECU, at A6 2V coming out from the ECU. the 12V for the Heater is also OK.

Post by **Spunkster** » Mon Apr 23, 2007 10:18 am

You will need to contact a European dealer familiar with this wiring conversion such as CPL in the UK.

Bezendeviation · Post by **Bezendeviation** » Mon Apr 23, 2007 11:09 am

I have found the error.
You can?t let the Signal bridged on E4 and A16, cause the signal gets to weak.
After cuting E4 the Signal Voltage claimed up to 50% and know it works fine. The ECL is now off :mrgreen:

Thank you for your help.

sCorpse · Post by **sCorpse** » Wed Apr 25, 2007 8:05 am

@Spunkster: CPL will not help anyone who didnt buy the K-Pro through them. My personal experience.