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2002 c200 kompressor code p2038 G3/1 (o2 sensor downstream TWC)

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Old 07-06-2015, 10:36 AM
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2002 c200 kompressor
2002 c200 kompressor code p2038 G3/1 (o2 sensor downstream TWC)

hey guys im new in this forum, i had the above problems. what i already done is both o2 sensor changed, cat changed. after the code been erase but it keep coming back. any one have this experience pls help thx. the next step i could do is to change the cam sensor as well, hope it could be fine.
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Old 07-06-2015, 11:28 AM
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Out Of Control!!

 
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1999 E300TD
I am assuming that do do not use DAS Xentry to diagnose the lambda control problem---find someone who does and if he knows how to use the tool will pinpoint your problem in fifteen minutes!!---all else is stump the chump time!!!

PS--do not ask what is lambda control!!

Last edited by Plutoe; 07-06-2015 at 02:33 PM.
Old 07-15-2015, 02:22 AM
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2002 c200 kompressor
final parts changed, camshaft adjuster magnet and supercharger oil top up. I found that the supercharger oil is empty. And the engine run well now, no more code.
Old 07-24-2015, 11:11 PM
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lol, run well 4days, its come back again, T.T

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