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Auxillary Emissions Control [Archive] - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

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wcrstereo
04-23-2007, 02:17 PM
While driving today my temp gauge jumped from 210 to about 240, and my AC wouldn't get cold. So I drove up to the local auto parts store for the solution and it came up as the auxillary emission control .I believe that it's a complete system. Anyone else had this problem?:thx

PROSPHOTO
04-23-2007, 02:28 PM
What are you driving...Under User CP, click edit profile & fill out your info :yes:

As for your concern...:undecided don't know what they are talking about :confused: How did they come up with that? Was the check engine light on?

MTPockets
04-23-2007, 02:40 PM
Man I hear those babies are expensive!! They are right up near the flux capacitor somwhere. :confused::dielaugh: Anyhoo. We need the PO--- code that came with that diagnosis. As far as the temp gauge thing, it could be the gauge, the thermostat or the fan clutch. All guesses BTW.

Joel

wcrstereo
04-23-2007, 02:41 PM
po 1482, I WILL DOUBLE CHECK THAT

PROSPHOTO
04-23-2007, 03:11 PM
P01482; Condition for setting this DTC (diagnostic trouble code):

An improper voltage level has been detected on the cooling fan clutch control circuit.

Sounds like you've become victim of the failing cooling fan clutch :yes: :hissy: :duh: But before replacing, make sure all of the wiring/connectors are OK