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Thread: Wideband Logging Problem

  1. #1
    Tuner in Training USMCFieldMP's Avatar
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    Wideband Logging Problem

    I hooked up my Wideband through the A/C Pressure Sensor last night, got all my custom PID's set-up and added everything to the table properly... but it's not logging correctly.

    It looks like the AC Pressure Sensor is only seeing 0.22v - 0.25v, no matter what. I drove around for a good 20 minutes, and no matter what... it only saw that range of voltage. I double checked my wiring, so I don't think that's the issue.

    Anyone have any input/ideas? I thought I saw something about the Autometer WB needing over 13.5v power before it'll output a proper signal... any truth to this?

    EDIT: I've attached my Config File. 99% sure that I've got everything set-up properly. If needed, I can grab and attach a Log...
    Last edited by USMCFieldMP; 08-24-2010 at 04:16 PM.
    2015 Yamaha FZ-07
    2005 Chevy Cobalt SS - PTE5557
    2003 Volkswagen GTI - 24v VR6
    1986 Volkswagen GTI - 12v VR6

  2. #2
    Tuner in Training USMCFieldMP's Avatar
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    Any insight or advice???
    2015 Yamaha FZ-07
    2005 Chevy Cobalt SS - PTE5557
    2003 Volkswagen GTI - 24v VR6
    1986 Volkswagen GTI - 12v VR6

  3. #3
    Advanced Tuner umrjmac's Avatar
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    Did you use a multimeter to measure the voltage output from the wideband? If the voltage is good, then recheck your wiring...ensure that its connected to the right wire and make sure that the output ground is connected properly.
    Kenne Bell Supercharged 2003 Corvette Z06

  4. #4
    Tuner in Training USMCFieldMP's Avatar
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    Yeah, I checked before hand... didn't get a reading at all... but blamed it on my crappy Multimeter (Analog Wal-Mart junk).

    I'm starting to think that it IS the wideband. Just wanted to see if anyone else had ran into this problem. I might pull the gauge out of its hole and see if I can stick my multimeter into the plug on the back of the gauge and get a reading. At least that way, I'll be able to see the 12v from the ACC and know that the Multimeter is working correctly.
    2015 Yamaha FZ-07
    2005 Chevy Cobalt SS - PTE5557
    2003 Volkswagen GTI - 24v VR6
    1986 Volkswagen GTI - 12v VR6

  5. #5
    Tuner in Training USMCFieldMP's Avatar
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    The gauge itself is bad. Its not outputting any voltage to the Signal Wire. Pulled it out of its hole and shoved the Multimeter in the back of the plugs. Over 10v's coming from the power wire... just a flicker of voltage coming from the signal wire with the gauge reading 18.0AFR (Should be 4v's). Called Autometer, will be sending it back in for repair.
    2015 Yamaha FZ-07
    2005 Chevy Cobalt SS - PTE5557
    2003 Volkswagen GTI - 24v VR6
    1986 Volkswagen GTI - 12v VR6