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368 Views 4 Replies 2 Participants Last post by  sexamondie, 
S
hi all whats a pcm/and a ecm as mines got the code po141 and what is 02 sensor heater circuit malfunction bank 1 sensor 2 what is it or what does it mean thanks karl
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M
The problem sounds like the Oxygen / Lambda sensor, as the Lambda does have heater coils in
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S
hi rthanks for replying but which one could it be ? as there are two one in the manifold/downpipe .and one just after the cat thanks karl
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M
I do beleive that sensor 2, is the one after the cat
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S
thanks for that but need to make sure as need one .got any idea where i can find out karl
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