CEL code P0432 and P1432
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Joined: Jun 2008
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2002 cl600
CEL code P0432 and P1432
Hey guys today i got a CEL for Main catalyst efficiency below threshold bank 2. Have not noticed anything sluggish on the car at all. Cleared the code and have gone through about 10 key cycles however only drove 20 miles since clearing it. What am i looking at, a new cat or a faulty o2 sensor?
Last edited by stowaski44; Jan 24, 2012 at 02:05 AM. Reason: typo
Member
Joined: Mar 2007
Posts: 92
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CL63 N/A 2008
Did you resolve your issue? my CEL came on and I have the same code, shop said bad catalitic converter, about 1300 USD.
Also I've seen replacement O2 sensors that send the right signal all the time, folks with track cars and no cats, used to swap them out, but can't seem to find the link.
Also I've seen replacement O2 sensors that send the right signal all the time, folks with track cars and no cats, used to swap them out, but can't seem to find the link.
