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  1. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    Well I'm on week 2 since the truck was towed into Sarant Cadillac on Long Island. Great shop by the way - I'm shocked they didn't give up yet. Still same issue - its loosing connectivity to the computer and then going into limp mode. They are thinking there is something shorting in the rear of...
  2. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    New problems now - raining like crazy on Long Island. After gonig through a few puddles the stabilitrac light and traction control message appeared. I'm currently in limp mode and truck will only go in 2nd gear and reserve. I'm towing to the dealer tomorrow.
  3. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    Still fighting the dash - its progressively getting worse. I haven't torn apart the dash yet. Any leads on what grounds I should be looking for other than the steel bar behind the dash? I already cleaned the one under the truck drivers side door. Anything else? Could it be a bad cluster? Other...
  4. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    No ideas out there? I also just installed the blue fuzion handsfree and noticed it made the situation worse once initially installed and then stopped. Wondering if the radio is making the dash reset? Maybe a bad ground in or around the nav unit? Help.........
  5. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    Looked under the dash didn't see anything obvious or rusted. Still looking for ideas. Thanks
  6. R

    Electrical Gremlin 2009 Yukon

    I'm having some issues myself (2008 Yukon) and there is a known issue with corroding battery cables especially the negative cable (corroded internally - cant be seen). I replaced all my cables that knocked out 90% of my electrical issues. Battery with clean terminals is a must.
  7. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    I haven't looked under the dash yet - any ideas where I should start? Is there is a known issue with the ground under the dash? Any other grounds i should check? Thanks
  8. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    Did it again today but after 30 min of driving. Rained last night - thought for sure it would happen again when I first started it but it didn't. Any ideas out there? Anyone ever have an issue with the deka brand battery?
  9. R

    2008 Yukon Denali - Dash Lights resetting Electrical Issues

    New to me 2008 Yukon Denali with 110K. Every morning (especially on cold mornings or damp morning) truck runs and start normal but dash cluster resets and radio skips (sound from radio is suspended for a split second and the screen quickly blinks). No other issues other than the transmission...

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