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Hi
Anyone help with this i think code 38 is (Oxygen sensor circuit voltage high.). Does this mean i need a new lambda sensor or could there be other reasons for this fault code. EML light is not on all the time may come on every other day.
Thanks in advance Julian.

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Voltage high would mean broken circuit. This could be the sensing element, but since the problem is intermittent I'd suspect a loose connection somewhere. Start with checking the connector plug at the side of the transmission (UK passenger side), and follow the leads from there.

-Magnus-
 
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