Thread: PO231 Code,and PO603 code
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Old Sat, September 11th, 2010, 05:18 PM
jerry edwards jerry edwards is offline
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Default PO231 Code,and PO603 code
PO231 comes up with Secondary Fuel Pump Circuit Failure,and PO603 comes up with a back up for the second fuel pump.Since there is only one fuel pump,i checked into it and it was supposed to be a bad relay,is that possible?If it is possible,does anyone know where it is?
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