Help obd2 codes please

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08-01-2011, 03:34 PM

loblue

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Help obd2 codes please

I have a XJ8 3,2L V8 1998-1999, I have now found the Codes for Restricted Performance:- P0102 $11 generic, Mass or Volume Air Flow, A Circuit Low, also on the Freeze frame:- DTCFRZF - P1646. Fuel sys1 OL, Fuel sys2 OL, load-PCT 36.9, can anyone help with the diaganose, i know it is to do with the wiring but do not know which side of the air intake is (A),?? we have a new air filter and MAFS and have been fitted, so now i am sure its the wiring unless anyone esle knows what i could be,

Thanks LOBLUE