Jump to content

AEM classic wideband to G4X CAN?


Justin01

Recommended Posts

Hello,

I have a classic AEM uego wideband sensor and gauge (30-4110) already installed and working in my e36 BMW. I would like to get the wideband data into the LinkECU via CANbus, but not exactly sure how to get it there, or if I need the different AEM X-series kit?

Can I just use a CANF plug to the wideband CAN H/L, then CANPCB from that to the Link? Seems like I would need to splice into the harness from the wideband if I did that though.

Also, can I retain the AEM afr gauge?

Edit: I also found the Link CAN Lambda would be an option to eliminate the AEM stuff, but curious if I can re-use what I have first.

Thanks for any help.

 

Link to comment
Share on other sites

You can use the current one via analogue input, but expect unreliable results.

The newer X-Series is better with the CANBUS connection, but a Link CAN Lambda module would be much better overall.

Then you can consider a CANBUS gauge if you still feel the need to see data, but you'll get more than just the lambda output.

Link to comment
Share on other sites

14 hours ago, Adamw said:

Your gauge doesnt have CAN bus.  You will need something newer that has CAN.  If you want a gauge at the same time then the X-series would probably be the most cost effective option.

Ok thanks, that is what I was not sure of.

6 hours ago, Confused said:

You can use the current one via analogue input, but expect unreliable results.

The newer X-Series is better with the CANBUS connection, but a Link CAN Lambda module would be much better overall.

Then you can consider a CANBUS gauge if you still feel the need to see data, but you'll get more than just the lambda output.

Thanks for the info as well. I am leaning toward switching over to Link CAN Lambda, the gauge is not a big deal (see below for ultimate goal).

My ultimate goal is to get rid of all my older style gauges/sensors (oil temp/pressure, coolant temp, afr) and get the data into Link (I want to add fuel pressure as well). Then use an AIM dash for displaying and monitoring everything.

With that said, I think I will need:

  • Link CAN Lambda
    • I think I need a CANPCB and CANF connector too?
  • 1x Link pressure sensor for fuel pressure (PS150)
  • 1x Link dual sensor for oil pressure/temp (CPTS)
  • 1x Expansion harness for sensors
  • Coolant temp - I'll just use the factory input and remove my gauge, sensor, wiring

Does that sound like a reasonable plan? Sorry for the scope creep on the topic, want to make sure I get everything right this time :)

Also, I found this topic after I posted, which was also helpful for my situation: 

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...