Hondata P28/Obd2b - Calibration upload issues.

s300 and SManager software questions & answers
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blasta510
Posts: 11
Joined: Fri Dec 23, 2011 11:39 am

Hondata P28/Obd2b - Calibration upload issues.

Post by blasta510 »

I just bought a used Hondata Ecu it that is converted to obd2b.
The car that the ecu is in is a obd2a.
I have a conversion harness from a obd2a car to an obd2b ecu.
The ecu connects to my smanager. (latest production version)
But when i go to upload the calibration ( stock p28 with only injectors sized)
It does not show the uploading bar at all, and does nothing.
If i click the upload button a couple times fast it will flash with the uploading bar a couple times then it will say upload failed please try again. And it does not work.

Also when the ecu is connected it says online on the bottom left corner, but i can push the gas pedal down and the tps reading does not show anything.
The car will start up on a chipped p28 with obd2a conversion harness.
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Hondata P28/Obd2b - Calibration upload issues.

Post by Spunkster »

What is the serial number that is on s300 inside the ECU? From Help, About, what version of software are you using?
blasta510
Posts: 11
Joined: Fri Dec 23, 2011 11:39 am

Re: Hondata P28/Obd2b - Calibration upload issues.

Post by blasta510 »

The serial on the s300 is S300-2976
And I am using the 2.2.4.0 version of sManager.
blasta510
Posts: 11
Joined: Fri Dec 23, 2011 11:39 am

Re: Hondata P28/Obd2b - Calibration upload issues.

Post by blasta510 »

Could this be happening because before I uploaded the calibration to the ecu I clicked erase ecu?
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Spunkster
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Posts: 23887
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Hondata P28/Obd2b - Calibration upload issues.

Post by Spunkster »

Download thre most recent version of the software and see if that works any better for you.
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