code fault
08 September 2010, 07:47 PM
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code fault
peeps,in addition to an earlier thread 2 days ago i have purchased a code reader.
i have a permanent c.e.l and i have read a code PO420 Catalyst Effeciency Below Thresfold (bank 1)
anybody give me a clue to exactly what this means and how to rectify it please. (electronics arn't my strong point lol).
i have a permanent c.e.l and i have read a code PO420 Catalyst Effeciency Below Thresfold (bank 1)
anybody give me a clue to exactly what this means and how to rectify it please. (electronics arn't my strong point lol).
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