somme problems with the g4 plugin for Legacy RS

[Leonhard Studhalter]

Hi Short: My english it isnt verry good i think maybee this it is my problem. so i bought a G4 plugin vor my legacy. so now im plugged in the ECU without every modifications on the electric. so i gat a lot of error messages on my ecu. the map sensor (on volt1) the volt2 input it designed to maf sensor but it dosnt work, the temp1 (ECT) it has error too. so i unplugged the mafsensor and turn the sensor off at the link software but the Error it comes again and again. then i install a BOSCH iat on the temp2 Chanel my wiring was temp2-IAT-GND Butt this chanel makes the same problem every chanel has the high value what i need to do?

[Phil Williams]

Hi,

Check that the fault settings are set to reasonable values, typically LOW=0.05 and HIGH=4.95. 

Also make sure you clear the fault codes, these will remain inside the ECU even after the error has been fixed until manually cleared.

Let us know how you get on.

Phil

[Leonhard Studhalter]

Oh So sorry that i waste your time, thank you so much that you answering me so fast yes i clear just the error log not the fault Codes. now it works great. bevore i have more problems i ask you bevore i do somme modifications. I would like to remove the maf meter. can i unplug and set to off? is the engine working good without them? and i found a bigger Turbo i would like to install this. what i need to do for a safe running? and can i set up the boost easy? (i would like to have 1.1 Bar its like 16 psi) i hope i didn`t wasting your time im a beginner.

[Leonhard Studhalter]

Bevore i vorgot its the plugin working with a N/A Subaru EJ22 Engine? this engine has just two ignition Coils. Maybee some bodys have a Base Map? THX

[Phil Williams]

Hi,

As far as I know this ECU has not been tested on this engine. Do you have a pinout for it? If you do, compare it with the Link plugin ECUs pinout found in the back of the manual.

[Leonhard Studhalter]

thank you for fast answering, i will go to my subaru Garage and pick up a copy of the wiring diagram. so my next question is: wich widebandlamda am I to buy? so which its the easiest to wiring and integrating to the g4? Bosh? thank you

[Phil Williams]

The most cost effective solution is the Innovate LC1. 

Any wideband lambda sensor and controller with a 0-5V analogue output will integrate easily with the G4 ECU.