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Thread: not reading wideband

  1. #1
    Member
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    Nov 2006
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    85

    Default not reading wideband

    So I went to check out my tune and I have no wideband readings. The wideband is good as it is putting out the 0-5v it should. I am running a plx wideband and have been for the last two years with no problem till now. I checked all the connections and nothing will show up. Thought it might be the sensor till I checked the output. So any help would be great.
    2004 GMC ECSB Z-71 6.0L 219/230 .606/.605 114+4, Patriot Gold Springd, AEM long tubes, 3" magnaflow, PLX Wideband, Comp pushrods, E-Fans

    old setup 5.3 AEM Longtubes Modified with 3" Magnaflow, Intake, EFI Live, PLX Wideband, 206/212-.515/.522 112, stock heads milled .030", Patriot gold dual springs, comp pushrods, E-Fans

  2. #2
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
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    28,403

    Default

    At the orange connector that plugs into V1, do you see voltage with a DMM/voltmeter...?

  3. #3
    Member
    Join Date
    Nov 2006
    Posts
    85

    Default

    yes the connector has power. I have tried it with the obd cable plugged in and with just the box hooked up. nothing either way
    2004 GMC ECSB Z-71 6.0L 219/230 .606/.605 114+4, Patriot Gold Springd, AEM long tubes, 3" magnaflow, PLX Wideband, Comp pushrods, E-Fans

    old setup 5.3 AEM Longtubes Modified with 3" Magnaflow, Intake, EFI Live, PLX Wideband, 206/212-.515/.522 112, stock heads milled .030", Patriot gold dual springs, comp pushrods, E-Fans

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