MAP sensor low voltage

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2004-2007 Cadillac CTS-V Performance Mods Discussion, MAP sensor low voltage in Cadillac CTS-V Series Forum - 2004 - 2007; both on check engine and hand held scanner. Brand new install Maggie wih 10% overdrive balancer. Car hasn't even been ...
  1. #1 is offline Cadillac Owners Fanatic
    Automobile(s): 06 CTS-V
    Join Date
    Jan 2011
    Western Massachusetts

    MAP sensor low voltage

    both on check engine and hand held scanner. Brand new install Maggie wih 10% overdrive balancer. Car hasn't even been driven yet... One thread only, I promise!

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  3. #2
    CancerJCC is offline Cadillac Owners Connoisseur
    Automobile(s): 04' Blown CTS-V 554rwhp 497rwtq
    Join Date
    Aug 2009

    Re: MAP sensor low voltage

    See if its plugged in and then check the wiring. If your rear pulleys chewed through the wiring you'll get a code....

  4. #3
    ichpen's Avatar
    ichpen is offline Cadillac Owners Connoisseur
    Join Date
    May 2008
    Toronto, Ontario, Canada

    Re: MAP sensor low voltage

    Yep, either not seated well, wiring gone or worst case gone faulty.

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