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Thread: Help with AEM 30-0310

  1. #1
    Potential Tuner
    Join Date
    May 2019
    Posts
    3

    Help with AEM 30-0310

    Hi all I am definitely new to all of this and any help would be greatly appreciated. I recently installed a AEM 30-0310 wideband sensor and I cant for the life of me figure out how to make everything work together. I watched a few videos and it helped a little but nothing seems to be working. No matter what I do all I can get it to read is between 18.3 and 18.6 and it doesn't matter if its in the exhaust or not which is kind of telling me I have it all set up wrong. The aem sensors that come preinstalled in the hp tuners software don't seem to work and I cant seem to figure out how to adjust everything to get it right. Any help would be greatly appreciated. Thanks in advance.

  2. #2
    Advanced Tuner
    Join Date
    Apr 2017
    Posts
    257
    Are you using the analog or serial output on the 0310, and what do you have it connected to?

  3. #3
    Potential Tuner
    Join Date
    May 2019
    Posts
    3
    I?m using the serial outport and it?s connected to the 5v outport. So basically It?s connect to the number 1 pin on the serial port and then I have the ground on the number 5 pin on the serial port.

  4. #4
    Advanced Tuner
    Join Date
    Apr 2017
    Posts
    257
    Should be RX to pin 2, GND to pin 5.

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