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P0405 Diagnostic Trouble Code Discussion for November 2005

EGR Position Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0405
Help Request Posted
2000 Pontiac Grand Am GT 3.4L MIL Lamp on VIN: 1G2NW12E1Y
P0405: EGR Sensor Circuit Low Voltage. ... just replaced the intake gasket on this Pontiac,nothing out of the ordinary.Now the mil light is on showing codes P0403,P0405 EGR.At the EGR connector there is a ground at the black wire but no power at the red or brown wires.I have also checked for power ...
November 04, 2005
2000 Pontiac Grand Am GT 3.4L MIL Lamp on VIN: 1G2NW12E1Y
P0405: EGR Sensor Circuit Low Voltage. ... just replaced the intake gasket on this Pontiac,nothing out of the ordinary.Now the mil light is on showing codes P0403,P0405 EGR.At the EGR connector there is a ground at the black wire but no power at the red or brown wires.I have also checked for power ...
November 04, 2005