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look more code questions

This is a discussion on look more code questions within the Computer & Tuning forums, part of the LSx Technical Help Section category; so i wanted to check the codes before i take the car back to the car lot. they are supposed ...

  1. #1
    Junior Member drago1217's Avatar
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    black
    2002 trans am ws6

    Question look more code questions

    so i wanted to check the codes before i take the car back to the car lot. they are supposed to take care of the check engine light but i get the feeling they are just gonna try and rig it, ssooooooo, i will tell ya'll the codes and any helpful info on how to fix these would help out tremendeously.

    p0141 (o2 heater sensor malfunction bay 1) or some shit like that.
    p0161 (o2 heater " bay 2)
    p0410 (secondary air injection system)
    p0420 (catalyst system efficiancy below threshold)
    p0430 (" " " " " ) or some shit like that.


    any ideas on where these sensors are and what would cause these malfunctions.

  2. #2
    Senior Member
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    Does the car have aftermarket headers? Rear 02's, secondary air and cat codes should be tuned out if they've been removed. If the car is stock you can look up the codes for your year at gearchatter.com for the descriptions/diagnostics.

  3. #3
    Junior Member drago1217's Avatar
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    black
    2002 trans am ws6

    Makes sense it does have headers and aftermarket exhaust also a wet kit system would that be the secondary air induction code

  4. #4
    Senior Member
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    Thought that might be the case. Secondary air system was most likely removed when the headers were installed. See if the "car lot" will help pay for at least a diagnostic/have the codes turned off.

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