Why is wrong to show the fuel consumption?

FlashPro Manager software
Post Reply
Nike
Posts: 30
Joined: Mon Aug 01, 2011 8:46 am
Location: Russia, Moscow
Contact:

Why is wrong to show the fuel consumption?

Post by Nike »

- FlashPro SN.: FP-R18-US-50042
- FlashPro Manager version : 1.3.2.0
- Vehicle : Honda Civic 1.8 Americas
- ECU: 37820-RNA-A07
- Problem:

Compressor is installed Rotrex_C30-84. Fuel injectors DEATSCH werks 600cc. The program entered: Calibtation-Fuel: Stok Injector Size = 185cc, Current Injector Size = 440cc. Setting made ​​to stand on the MAF.
Actual fuel consumption is 3 times larger than the on-board computer displays. You can in the next release to fix this error?

Thanks, best regards.
Attachments
600cc.fpcal
(8.98 KiB) Downloaded 282 times
mabo
Posts: 64
Joined: Sun Mar 18, 2012 2:21 pm

Re: Why is wrong to show the fuel consumption?

Post by mabo »

I have TSX and the same problem after i changed 310cc to 410cc, wrong mpg on dash, less then real consumption. Seems like the difference is 25-30% in my case.
User avatar
Hondata
Site Admin
Posts: 10434
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Hondata »

The Civic R18 does not have an instant fuel economy display.
Hondata
Nike
Posts: 30
Joined: Mon Aug 01, 2011 8:46 am
Location: Russia, Moscow
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Nike »

Hondata wrote:The Civic R18 does not have an instant fuel economy display.
1. I have installed a display with the European version, which shows the fuel consumption (with the stock fuel injectors showed the correct).
2. Any program that reads the fuel connector OBD-II, also shows the wrong fuel. Moreover, the testimony of the program are wrong as many times how many times greater than stock injectors new injector.
3. Europen 8th Civic TypeR also shows the consumption of improperly installing larger injectors (from my friends).
4.
mabo wrote:I have TSX and the same problem after i changed 310cc to 410cc, wrong mpg on dash, less then real consumption. Seems like the difference is 25-30% in my case.
410/310=1.32 or 32%

This problem is not just Civic R18.


You can fix it in newer versions?

Thanks, best regards.
User avatar
Hondata
Site Admin
Posts: 10434
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Hondata »

1. We can add the injector use for fuel economy to the R18, like the Euro CTR, which may fix the problem.

2. After market OBDII scan tools don't use the ECU to dash fuel economy data; they just use the AFM and/or MAP. Normally you can calibrate them.

3. Euro CTR works ok.

4. TSX also works ok.
Hondata
Nike
Posts: 30
Joined: Mon Aug 01, 2011 8:46 am
Location: Russia, Moscow
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Nike »

Hondata wrote:1. We can add the injector use for fuel economy to the R18, like the Euro CTR, which may fix the problem.
Ок, thanks)
mabo
Posts: 64
Joined: Sun Mar 18, 2012 2:21 pm

Re: Why is wrong to show the fuel consumption?

Post by mabo »

Are you shure it works fine for CL9 ? I have same problem with bigger injectors. Wrong fuel economy on dash.
User avatar
Hondata
Site Admin
Posts: 10434
Joined: Thu Aug 15, 2002 12:13 pm
Location: Torrance, CA
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Hondata »

TSX != CL9 in this context.
Hondata
mabo
Posts: 64
Joined: Sun Mar 18, 2012 2:21 pm

Re: Why is wrong to show the fuel consumption?

Post by mabo »

Wont work for me correctly. 310cc injectors - 11.5-12 liter \ 100 km = true mpg if i measure by my fuel tank , 410cc - 8.5-9.5 \ 100 on the dash.
Nike
Posts: 30
Joined: Mon Aug 01, 2011 8:46 am
Location: Russia, Moscow
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Nike »

Hondata wrote:1. We can add the injector use for fuel economy to the R18, like the Euro CTR, which may fix the problem
When you can do it? Manager 1.3.3 doesn`t have the injector use for fuel economy.

Thanks.
Last edited by Nike on Mon Aug 20, 2012 11:59 am, edited 1 time in total.
Nike
Posts: 30
Joined: Mon Aug 01, 2011 8:46 am
Location: Russia, Moscow
Contact:

Re: Why is wrong to show the fuel consumption?

Post by Nike »

To Hondata:
When you can do it?
Hondata wrote:1. We can add the injector use for fuel economy to the R18, like the Euro CTR, which may fix the problem
Thanks.
mabo
Posts: 64
Joined: Sun Mar 18, 2012 2:21 pm

Re: Why is wrong to show the fuel consumption?

Post by mabo »

Hondata wrote:TSX != CL9 in this context.
So , if its not a TSX ( i have CL9 Accord ) it will not show correct fuel economy ?
Post Reply