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P2185 after wideband connection to pin A33

Posted: Sat Aug 01, 2015 10:40 pm
by jlhk
Dear experts, I am new to Honda and Hondata, I have recently purchased a FD2 (Japanese Type R) and a Flashpro. To maximize my tuning accuracy, I have installed a wideband (AEM with meter and control unit) according to the instruction from flashpro help. I have tried all ECU pin and found that only the A33 pin (secondary ECT sensor) worked. The wideband is functioning well and I am getting a reading similar to stock primary O2 sensor, however, the CEL lights up and the code was P2185 (secondary ECT sensor high voltage), could someone help me with this issue? I could not turn off the error code by Flashpro. Thanks in advance.

Re: P2185 after wideband connection to pin A33

Posted: Sun Aug 02, 2015 8:11 am
by Hondata
What calibration are you using?

Re: P2185 after wideband connection to pin A33

Posted: Mon Aug 03, 2015 4:16 pm
by jlhk
Hondata r reflash

Re: P2185 after wideband connection to pin A33

Posted: Mon Aug 03, 2015 4:49 pm
by Spunkster
Can you post the calibration that you have uploaded to the ECU.

Re: P2185 after wideband connection to pin A33

Posted: Mon Aug 03, 2015 8:48 pm
by Hondata
You cannot disable the secondary ECT sensor with that calibration type. I would switch to a race calibration for that vehicle.

Re: P2185 after wideband connection to pin A33

Posted: Tue Aug 04, 2015 3:40 am
by jlhk
May i know how do i flash a race type calibration into my ecu please?

Re: P2185 after wideband connection to pin A33

Posted: Tue Aug 04, 2015 5:20 am
by jlhk
My calibration attached.

I think I need a way to turn off the DTC code. I used other ecu softwares in the past and some are able to turn off the DTC code selectively, can my flashpro do that?

Thanks in advance.

Re: P2185 after wideband connection to pin A33

Posted: Wed Aug 05, 2015 7:08 am
by jlhk
Oic, thanks, i will try, sorry newbie learn slow

Re: P2185 after wideband connection to pin A33

Posted: Thu Aug 06, 2015 4:15 am
by jlhk
Dear Admins,

Converted to race calibration, problem solved, thank you very much.

Re: P2185 after wideband connection to pin A33

Posted: Thu Aug 06, 2015 8:17 am
by Hondata
Thanks for the feedback.