wideband AF sensor

1400 Views 5 Replies 3 Participants Last post by dpjef, Aug 18, 2008

dpjef

Discussion Starter · Aug 12, 2008 (Edited)

Want to start mapping my Emanage Ultimate, but need wideband AFR sensor.

I have a spare (old) OEM sensor that I replaced a while back, because I thought it was malfunction, but didn't change a thing....

Subaru part number 22641AA080
found on the Internet that it is a BOSCH 0258007084.
It's got 5 wires (black, white, gray, yellow and red)

Is this a wideband ? Can I wire it into my Emanage Ultimate ?

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dpjef

Discussion Starter · #2 · Aug 13, 2008

Anyone ?

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dpjef

Discussion Starter · #3 · Aug 13, 2008

Found another piece of information on my ECU pinout sheet

1 wire for sensor heater function (to ECU connector B134)

4 wires for AF signal (to ECU connector B136)
1 signal between 2.8 - 3.2v
1 signal between 2.4 - 2.7v
2 signals between 0.2 - 4.9v

with this info, can anyone tell if this is def. a wideband (0.2 -> 4.9v ?),
and how to connect it to my Emanage Ultimate ? :stupid:

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dpjef

Discussion Starter · #6 · Aug 18, 2008

Going with a local group buy on a PLX SM-AFR with new Bosch sensor

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