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P0403 Diagnostic Trouble Code Discussion for May 2011

EGR Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2005 Chrysler Crossfire SRT-6 3.2L low power VIN: 1C3AN79N85
P0403: EGR Control Circuit Malfunction. After driving approximately 10 miles, supercharger shuts off. Can slow down, allow engine to idle, supercharger will continue working. Hooked volt-meter up to supercharger power and ground; drops to zero when supercharger turns off. Has code in history (PO403)...
May 02, 2011
2005 Chrysler Pacifica 3.5L MIL Lamp on VIN: 2C03024GM6
P0403: EGR Solenoid Circuit Malfunction. ... code P0403. They replaced the Egr valve with an after market one. But the light came back on. I used my DRB 3 to actuate the valve and the idle gets rough and the sensor voltage goes from 4v while denergized to 2.2 while actuated. This seems fine to me. Be...
May 26, 2011