How To Wire An AEM X Series AFR Gauge Into A Hondata ECU

Hi all. I just wanted to make this quick video to summarise a lot of different info sources i found online while trying to work this out.
How to Install a Wideband Gauge:
• Why Don't You Have One...
How to Depin an Ecu:
• How to Depin Honda and...
P30 Ecu Pinout:
honda-tech.com/forums/tech-mi...
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Пікірлер: 38

  • @my2vwillgapyou
    @my2vwillgapyou Жыл бұрын

    Thanks bro just what I needed

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    Happy to help!

  • @rbisji
    @rbisji2 ай бұрын

    Thank you! from mid-Michigan,USA

  • @JarrodWillemse

    @JarrodWillemse

    2 ай бұрын

    No worries fam!

  • @sbperformance7279
    @sbperformance7279 Жыл бұрын

    Great video!

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    Thanks mate

  • @adenwelsh-alix7413
    @adenwelsh-alix7413 Жыл бұрын

    I was seriously pulling my hair out over this thank you

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    No worries that’s why I made the video!

  • @nhialor84
    @nhialor84 Жыл бұрын

    Great tips Jarrod. I was recently troubleshooting the AEM X series wiring on my hondata too and some online resources suggested grounding to thermostat housing is also recommended. I tried it and found that grounding the black wire to the thermostat housing seemed to also work to give me correct voltage output to the ecu. Did you try testing this option yourself by any chance?

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    Hey mate no i didn't know you could do that. I figured straight into the ecu would probably be best for the signal. I assume the thermostat housing works because the harness to the ecu grounds are in the same location.

  • @nhialor84

    @nhialor84

    Жыл бұрын

    @@JarrodWillemse Cool; thanks for the clarification!

  • @tigryanddoy2902

    @tigryanddoy2902

    6 ай бұрын

    Hi sir, I’m so confused. How many wires in total and what colors of the wires you need to tap in the hondata ecu? I did the white to d10 and brown to d21,but it’s not powering on.

  • @braydenjackson8356
    @braydenjackson8356Ай бұрын

    So sid it to d14 instead of d10 but for some reason its reading only 3.8 and doesnt want to go any higher.

  • @JarrodWillemse

    @JarrodWillemse

    Ай бұрын

    Make sure the ground for the sensor output is tapped into the sensor ground on the ecu.

  • @timfretts9266
    @timfretts92663 ай бұрын

    Trying this for my 8th gen civic si. There's a total of 6 sensor ground locations. How do I know which to use?

  • @JarrodWillemse

    @JarrodWillemse

    3 ай бұрын

    Anyone one the ecu is fine. On these older Ecu’s they use the same ground as the wires on the thermostat housing.

  • @JeminoWayde
    @JeminoWayde Жыл бұрын

    So, what is this I heard about having to remove resistors 136 and 138 on some ECU's? Do they need to be removed on my p30 for me to run the AEM system?

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    Hey i'm sorry I can't help with this one unfortunately.

  • @scottg1962
    @scottg1962 Жыл бұрын

    Hello, I have the AEM 30-4110 wideband and so there is no analog ground only the white 0-5v analog output wire. Do I connect this to an analog auxiliary input on the s300 board and if so how do I set it up on the software. I've searched high and low and couldn't find anything. All I want to be able to do is datalog with the sensor I'm not looking to run closed loop or anything like that. Any advice is greatly appreciated thanks in advance!

  • @JarrodWillemse

    @JarrodWillemse

    Жыл бұрын

    Hey mate thanks for watching. I can’t say for sure but what I would do is just connect the sensor input first and since you only want it for data logging then just use the analogue input with the patch harness installed. Under the tap analogue inputs you can set it up there. If you still get weird reading in the hondata I would take the ground from the gauge and attach it to the sensor ground going into the ecu.

  • @scottg1962

    @scottg1962

    Жыл бұрын

    @@JarrodWillemse Thanks !

  • @tigryanddoy2902
    @tigryanddoy29026 ай бұрын

    Hi sir, I’m so confused. How many wires in total and what colors of the wires you need to tap in the hondata ecu? I did the white to d10 and brown to d21,but it’s not powering on.

  • @JarrodWillemse

    @JarrodWillemse

    5 ай бұрын

    Hi mate you still need to wire the power and ground for the gauge to turn on to a normal ignition switches source.

  • @nathandivincenzo659
    @nathandivincenzo65910 ай бұрын

    Hey mate, when wiring the guage to the ecm did you de-pin d14 and d22 or splice into them?

  • @JarrodWillemse

    @JarrodWillemse

    10 ай бұрын

    D14 if your ecu is still using the stock Narrowband may give you problems D10 you can cut off. Then for D22 the sensor ground you need to splice into as that is used for your other sensors as well.

  • @henryserrano6510

    @henryserrano6510

    Ай бұрын

    @@JarrodWillemsethe black ground cable from the gauge goes into the sensor ground d22? The brown wire doesn’t need to be used?

  • @JarrodWillemse

    @JarrodWillemse

    Ай бұрын

    @@henryserrano6510 Brown wire needs to be connected to the Earth wires on the ECU for the other sensors. SG1 or SG2

  • @henryserrano6510

    @henryserrano6510

    Ай бұрын

    @@JarrodWillemsethank you

  • @Screamingz1
    @Screamingz18 ай бұрын

    I’m confused. So the main power and ground, the first two in the instructions, red 12v switched and black ground. Did you wire those in as instructed and THEN wire the analog power and ground to the ecu? Sorry I’m dumb lol So how many wires total did you have running to the Ecu? Which colors?

  • @JarrodWillemse

    @JarrodWillemse

    8 ай бұрын

    The analogue positive and negative to the ecu. Ground is sensor ground and positive goes the the input of your choice. You still need to add power and ground for the gauge power to work.

  • @Screamingz1

    @Screamingz1

    8 ай бұрын

    @@JarrodWillemse thanks man I got it hooked up and working!

  • @tigryanddoy2902

    @tigryanddoy2902

    6 ай бұрын

    Hi sir, I’m so confused. How many wires in total and what colors of the wires you need to tap in the hondata ecu? I did the white to d10 and brown to d21,but it’s not powering on.

  • @sr3g.manila999
    @sr3g.manila9996 ай бұрын

    Hi jarrod, can i hook up my xseries in my s300 without doing adjustments or calibration? Just want to put everything before i visit my tuner

  • @JarrodWillemse

    @JarrodWillemse

    6 ай бұрын

    Yeh that shouldn't be a problem. It will be very close anyways. You should still be able to test to see if it is reading correctly.

  • @sr3g.manila999

    @sr3g.manila999

    6 ай бұрын

    @@JarrodWillemse thanks jarrod,appreciate it. ✌🏻

  • @sr3g.manila999

    @sr3g.manila999

    6 ай бұрын

    Hi again jarrod, the only wire i need to pin in the ecu is the brown,white and balck . White going to the d10 and the brown is going to d21 then black going to d22?

  • @JarrodWillemse

    @JarrodWillemse

    6 ай бұрын

    @@sr3g.manila999 That's right just the analogue signal 0-5v and sensor ground to sensor ground.

  • @sr3g.manila999

    @sr3g.manila999

    6 ай бұрын

    @@JarrodWillemse thank you so much,jarrod. Sorry for my noob questions 🙏🏻😊 white-d10/brown-d21/black-d22