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P0405 Diagnostic Trouble Code Discussion for November 2007

EGR Position Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
1999 Pontiac Sunfire SE 2.2L Excessive Emissions VIN: 1G2JB5244X
P0405: exhust gas recirculation valve sensor signal low. ... sunfire that is going no were.everything passes but nox under load.i scan this car and i get the egr code which could cuz the high nox p0405 exust gas recirculation valve sensor signal hlow.this car has no egr and i have checked with the dealer.i tried to ...
November 05, 2007
1999 Pontiac Sunfire SE 2.2L Excessive Emissions VIN: 1G2JB5244X
P0405: exhust gas recirculation valve sensor signal low. ... sunfire that is going no were.everything passes but nox under load.i scan this car and i get the egr code which could cuz the high nox p0405 exust gas recirculation valve sensor signal hlow.this car has no egr and i have checked with the dealer.i tried to ...
November 06, 2007