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View Full Version : IQ limiter in a 206 HDI 90cv..



mexanico1971
11th September, 2012, 04:31 PM
HI does anyone knows here are the IQ x temp maps ?!

0281010500
1037353319
file

hdi 90cv

bobolin4o
11th September, 2012, 05:09 PM
6792E & 7792E
Cheers!

mexanico1971
13th September, 2012, 04:10 AM
hi again !
I have this car to tuned, the owner before used a POWER BOX in the car , but he get"s problems width the injector"s and he send the injectors for repairing and cleaning !
after that he put"s the powerbox again but the car don"t have the sames power !
So he cames to me to remap the car, but I can not get that remap efficiency that we know and we like !

what could it be wrong ?!
it is the hight fuel punp issue ?!
turbo is mechanical , I think there no sense in mod the boost maps !

the garage that fix and clean the injector"s say"s that at beginning the injector"s don"t have total efficiency !!!

BR

bobolin4o
13th September, 2012, 07:21 AM
How is IQ actually after your remap?

taurius
13th September, 2012, 08:45 AM
You should log with Lexia or PP2000 and see what is the actual injected quantity.

If it is according to your new torque limiter - then your injectors don't inject what they are ordered to.

If you get a lower value, then either your tune is bad or the maf sensor is bad. You can also check if whether or not you have missed any maps by simply tuning the injection duration maps and chechking performance.

mexanico1971
13th September, 2012, 11:18 AM
tonight the car came again, and I will check width lexia !
in the last file I made , I increase 25%,27% the torque limiter!
thanK"s people !
BR

spawns3
13th September, 2012, 01:54 PM
A stupid question , u remap the cars with % ?

Cumprimentos

mexanico1971
13th September, 2012, 03:14 PM
A stupid question , u remap the cars with % ?

Cumprimentos


smoke smoke smoke !

Iron Maiden - Holy Smoke - YouTube

spawns3
13th September, 2012, 03:31 PM
hi again !
I have this car to tuned, the owner before used a POWER BOX in the car , but he get"s problems width the injector"s and he send the injectors for repairing and cleaning !
after that he put"s the powerbox again but the car don"t have the sames power !
So he cames to me to remap the car, but I can not get that remap efficiency that we know and we like !

what could it be wrong ?!
it is the hight fuel punp issue ?!
turbo is mechanical , I think there no sense in mod the boost maps !

the garage that fix and clean the injector"s say"s that at beginning the injector"s don"t have total efficiency !!!

BR

If the problem was the high pump fuel , the car can't make rail pressure . If u log the rail pressure u can see if u have the request value. Sometimes the diesel filter is the problem ;)

mexanico1971
20th September, 2012, 02:06 AM
today the car came again !
the guy was using the power box again, I get a ride width the power box mount, and the mod map that I was made and look"s like there is no delivery fuel of the injector"s !
I take a log width the lexia, only width PP2000 to see the values in live data, MAF is good rail pressure only get"s 11180 bar"s this first log was made width the power box and the mod map that i made for 14000bar"s at 3000 rpm 80% "charge load" in rail !
them we take out the power box and get new data log and the pressoure in rail was the same before 11000bars!
no smoke at all !
I have mod the "torque IQ" to 63mmg and smoke limiter to the same value !
and mod other maps two !
if it was the pump the car makes a lot of smoke for shore!
ooh ! another thing the car uses the power box since 90000km"s and have now 224000 !
I only get the plug rele DTC ! nothing more !

another thing !
to log width citroen lexia I must enter the vin !
what car should I select ?!

thank"s in advance !

BR

spawns3
20th September, 2012, 03:18 AM
today the car came again !
the guy was using the power box again, I get a ride width the power box mount, and the mod map that I was made and look"s like there is no delivery fuel of the injector"s !
I take a log width the lexia, only width PP2000 to see the values in live data, MAF is good rail pressure only get"s 11180 bar"s this first log was made width the power box and the mod map that i made for 14000bar"s at 3000 rpm 80% "charge load" in rail !
them we take out the power box and get new data log and the pressoure in rail was the same before 11000bars!
no smoke at all !
I have mod the "torque IQ" to 63mmg and smoke limiter to the same value !
and mod other maps two !
if it was the pump the car makes a lot of smoke for shore!
ooh ! another thing the car uses the power box since 90000km"s and have now 224000 !
I only get the plug rele DTC ! nothing more !

another thing !
to log width citroen lexia I must enter the vin !
what car should I select ?!

thank"s in advance !

BR


Mate u have sure u find all maps u need to mod ? DW , TL , AFR "Smoke limiter" , Duration , SVBL , SVRL, that car have to do 1350bar and not only 1118 or 1100 .

Cheers

mexanico1971
20th September, 2012, 04:19 AM
I do not mod. sv boost and rail , but theres is no logic reason for only 1100bar"s !

what is the address for that ! in 500-319 ?!

I MOD !

6236A inj time
6792E limit inj X temperature
67D48 torque
67DB4 smoke
68564 dr wish
69228 rail
69688 rail limit

and other in the secound group !
DW is time wend "LIGTH point time occurs" ?!
and TL what is ?!

for single value if you select "similar maps winols automatic change the point"s !

usually for this type off motor RHY what IQ values should I set for run good ?!

BR

mexanico1971
23rd September, 2012, 07:28 PM
this is freaking me out !
does the glow plug relay , have influence in the fuel temperature sensor ?!
or the the fuel lift pump relay ?!

because is the only DTC I get !

anyone knows here the address for "TC" turbocharger wastegate regulating valve ?!

BR

waldi1979
23rd September, 2012, 09:51 PM
What about 678CA/778CA ?

mexanico1971
24th September, 2012, 08:00 PM
What about 678CA/778CA ?

this is before " IQ X temp " what is this ?!
thank"s

BR

bobolin4o
25th September, 2012, 06:24 AM
this is before " IQ X temp " what is this ?!
thank"s

BR
Another "IQ x Temp"

bobolin4o
25th September, 2012, 06:31 AM
I have mod the "torque IQ" to 63mmg and smoke limiter to the same value !

And how exactly is the IQ , shown in live data after that?
P.S. Put your mod here, so we can see what exactly you made...
I think, that is the easiest way.

waldi1979
25th September, 2012, 07:56 AM
Another "IQ x Temp"

Inj limiter vs Water temp
Inj limiter vs Oil temp

mexanico1971
26th June, 2015, 03:16 PM
problem was MAF broken pin :banghead:

thank"s guys for help !

Br

bobolin4o
26th June, 2015, 04:22 PM
problem was MAF broken pin :banghead:

thank"s guys for help !

Br


And you say that after almost three years?

:congrats:

gttuning
26th June, 2015, 07:03 PM
quick service :):)

bobolin4o
27th June, 2015, 10:05 AM
Pit Stop...

mexanico1971
31st July, 2015, 12:06 AM
Guy is Portuguese but work in Belgium , and only came here in Summer