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dtc p0481
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  1. Escalade, EXT and ESV Forum - 2007-2014
    I have a 2009 escalade hybrid and i cant figure this check engine code p0481 cooling fan relay 2. Ive tried new relays (all 3) and also replaced the 2 cooling fan resistors located on radiator/fan shroud. Code triggers immediately after clearing codes. The right fan runs on high speed and super...
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