AEM FIC works in Yaris......Sort of

[Tamago]

Originally Posted by cdydjded

I got it to work more than Richard, Cali Yaris &1 other person

the eManage would have been more money & the Tuner I use is trained & certified by AEM

yes I know it worked for 1NZ, Iv been in contact with him and also can by the EManage Kit he has directly from Greddy for $712.00

& the Greddy set up will be more $$$

Originally Posted by cdydjded

what is cheap now will cost you more later

lmfao @ talking out of both sides of your mouth.

[cdydjded]

There is a difference between cheap (your turbo kit) & buying a product that cost less (AEM vs Emanage) that will give you the same results if not better

[Tamago]

Originally Posted by cdydjded

There is a difference between cheap (your turbo kit) & buying a product that cost less (AEM vs Emanage) that will give you the same results if not better

agreed.

so why doesn't yours work?

[cdydjded]

Once again reading skills, it works, I can adjust fuel & timimg, you want to meet up so I can show you? Be at the Toyota meet on the 24th, at Dave & Busters

[Tamago]

Originally Posted by cdydjded

Once again reading skills, it works, I can adjust fuel & timimg, you want to meet up so I can show you? Be at the Toyota meet on the 24th, at Dave & Busters

cool ok.


it works


but you have serious CEL issues and the car runs like shit.

[cdydjded]

Once again, reading skills, you need to work on that, yes I have a CEL, the car runs fine, if you want Ill take you foar a ride on the 24th......

[Tamago]

you're not modifying the signals, you're driving around with blank maps.

you might as well just install the jumper cable that came with the FIC

[1nz]

did u use the yaris wiring diagram that is sent u? is it any help?

[cdydjded]

1NZ: I tried but I could not read what you sent, when you scan them they came out to small, if you could try to scan them again that would be great.

[changchewsoon]

any updates on this?

[CTScott]

I just noticed this thanks to its bump. The primary 02 sensor is not a raw 0 to 1 volt output, like most 02 sensors (including the secondary on the Yaris). The primary output sits on a offset voltage from the ECM, so in order to tap into it your devices needs to be able to deal with the floated voltage and if your device uses the sensor data directly, and then fools the ECM with an output, its output needs to be able to deal with that offset.

[bearda]

Originally Posted by CTScott

I just noticed this thanks to its bump. The primary 02 sensor is not a raw 0 to 1 volt output, like most 02 sensors (including the secondary on the Yaris). The primary output sits on a offset voltage from the ECM, so in order to tap into it your devices needs to be able to deal with the floated voltage and if your device uses the sensor data directly, and then fools the ECM with an output, its output needs to be able to deal with that offset.

Dumb question, but if you're just adding an offset voltage couldn't you wire in a regulator for the offset? If the output is something like 3-4 V, couldn't you just hook a regulated 3V source up in series with the FIC output to bring it up from 0-1 to 3-4?

[CTScott]

Originally Posted by bearda

Dumb question, but if you're just adding an offset voltage couldn't you wire in a regulator for the offset? If the output is something like 3-4 V, couldn't you just hook a regulated 3V source up in series with the FIC output to bring it up from 0-1 to 3-4?

The ECM is actually generating the offset voltage. If a FIC output gets connected in place of the OEM 02 sensor, then its output needs to be able to deal with the offset voltage.

Or, you could ignore the power pin going from the ECM to the sensor, feed the FIC output into a level shifter (using an op-amp) and into the ECM's input pin.

[CASTREX]

Update from Boomslang:

For the Yaris, we already have the connnectors and are waiting for the tooling. ETA Aug-17

[Brad D]

Any word from Boomslang?