2bar map sensor enhancement problem

[Stez]

Hello , i trying to tune C6 LS2 wich was licensed earlier with single license. I did 2bar map sensor enhancement and now its asking to license it againe, otherwise it dont want to flash ECU... is it need to buy another license for this enhancement or some mistake occur??

[Stez]

i thought this Enhancement is free? isnt it?

[07MontRedcp]

What version of HP Tuners are you using?

BJK

[ElecTech]

What version of HP Tuners are you using?

BJK

^^This.

Likely time to upgrade your 2.24 version. Click the 2.24 link on your customer page to get the latest version.

[Stez]

Thanks you guys! i'll try, probably i have old version

[Stez]

Ok, i made 2bar enhancement, saved the file, made entire wright, and trying to start the car but it dont work and giving me this

P0106 - Manifold Absolute Pressure/BARO Sensor Range/Performance (Pending) (Current) (Immature)

what problem? do i need to change anything else except that enhancement button?

[C5 2000]

Change MAP Sensor Linear & Offset.

[Stez]

Is there any calibration section for MAP sensor in the VCMedit ? i didnt seen it yet ((

[mowton]

Change MAP Sensor Linear & Offset.

Did you install a 2 BAR MAP sensor? What mods?

Ed M

[GXPLS4]

Regardless you'll need to re enter your map values under engine -diagnostic-

[Stez]

I did entered map values.... tryied even play with the numbers to get 100kpa with engine off... but nothing changed... the same DTC received. The car strats - works for a second or two and turns off... with that DTC... what else problem can be?

BUT, when i flashed back stock file without 2bar enhancement and simply put map linear for 2 bar - the car starts and worked just fine with my 2bar sensor on idle etc... im just not sure if it can read over 110kpa in this state without 2bar enhancement option? Or what exactly that Enhancement do at all except sensor calibration??

[mowton]

I did entered map values.... tryied even play with the numbers to get 100kpa with engine off... but nothing changed... the same DTC received. The car strats - works for a second or two and turns off... with that DTC... what else problem can be?

BUT, when i flashed back stock file without 2bar enhancement and simply put map linear for 2 bar - the car starts and worked just fine with my 2bar sensor on idle etc... im just not sure if it can read over 110kpa in this state without 2bar enhancement option? Or what exactly that Enhancement do at all except sensor calibration??

Sesnor must be miswired or wiring issue after install. Is it a good tight fit in the intake? Provide the part number of the 2 bar map sensor please.

Ed M

[SultanHassanMasTuning]

^ post your current file please

[Stez]

Here it is

[Stez]

and another question, if we run out stock MAF (60lg/min on 5000+) - should i be able to got on MAP further on 5000+ rpm... or i will need to get ls3 maf anyway?

[mowton]

and another question, if we run out stock MAF (60lg/min on 5000+) - should i be able to got on MAP further on 5000+ rpm... or i will need to get ls3 maf anyway?

Can you please ask the question again, having trouble understanding your issue, sorry.

Also still looking for the part number of the map sensor.

Ed M

[Stez]

Can you please ask the question again, having trouble understanding your issue, sorry.

Also still looking for the part number of the map sensor.

Ed M

I meant we ran out our MAF sensor on about 5500rpm, its reached its maximum for about 500 g/s... so i was wondering if 2bar Map enhancement will help us to tune the car over 5500rpm... or we will need to upgrade our maf to LS3/7 one anyway...

For a Part number of 2bar map sensor - i dont have one, this is the one we bought
http://www.ebay.com/itm/171059434803...803%26_rdc%3D1

Anyway im sure the problem is not in the map sensor itself, since it works just fine without that map enhancement! if im puting its MAP Linear for 190kpa in the Engine Diag section of stock tune map - it works just fine the same like stock sensor.

[mowton]

Thank you for the clarification. As you are running out of stock MAF you have 2 options....1) Scale the tune -- cut all airflow/IFR values by a common percentage i.e 25% or 2) Tune in Speed Density using VE, I will look into the MAP sensor next...

Ed M

[mowton]

I may have had a few too many vodka's, but how could that store offer a single 2 bar map sensor as plug and play with every LS version out there...there were differences in the wiring I thought.....

Ed M

[Stez]

I may have had a few too many vodka's, but how could that store offer a single 2 bar map sensor as plug and play with every LS version out there...there were differences in the wiring I thought.....

Ed M

Vodka could help us )))))))))

As for map sensor - it doesnt looks like the wiring is other since if im using stock tune with only modification of Map linear - this 2bar map sensor works just fine and shows up to 150kPa up to 6500 rpm. So the question is, to make tune in Speed density after say 5000rpm, should i just prolong VE limit from 4000 to 7000 rmp and turn MAP off after say 11500 Hz value in the Engine Diag window?