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p0420 and p0546 after another remap

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Old 08 September 2010, 09:48 PM
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shag
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Default p0420 and p0546 after another remap

my cel has come on a couple of weeks after my remap , and shows p0546 "egt sensor malfunction high" and p0420 catalyst above threshhold" am i right in thinking the mapper can disable these codes to stop the cel coming back on?
Old 08 September 2010, 10:26 PM
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Originally Posted by ****
my cel has come on a couple of weeks after my remap , and shows p0546 "egt sensor malfunction high" and p0420 catalyst above threshhold" am i right in thinking the mapper can disable these codes to stop the cel coming back on?
Yes.

Guess I must have missed them when I copied that map onto the newer rom for LC activation Andy .. bugger. Sorry.
Old 08 September 2010, 10:36 PM
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bluenose172
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Why does the P0546 CEL come one?
Old 08 September 2010, 10:44 PM
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cos there is no EGT sensor in his set up.
Old 09 September 2010, 07:01 PM
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lololololol thnks duncan, think im gonna have to build an extension on the house so you can move in. lolol
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