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P1409 Diagnostic Trouble Code Discussion for April 2009

EGR Valve (Stepper Motor) Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1409
Help Request Posted
1999 Mazda 626 LX 2.5L No Start VIN: 1YVGF2205X
P1409: EGR Valve (Stepper Motor) Circuit Malfunction. Good morning all. I have this 99 626 no start. Vehicle will run for 20-30 secs then lose fuel pressure and die. If I bypass fuel relay car runs great.Easy fix right, nope new relay same results.Have checked all voltages at both main and fuel injection relays a...
April 10, 2009
1999 Mazda 626 LX 2.5L No Start VIN: 1YVGF2205X
P1409: EGR Valve (Stepper Motor) Circuit Malfunction. Good morning all. I have this 99 626 no start. Vehicle will run for 20-30 secs then lose fuel pressure and die. If I bypass fuel relay car runs great.Easy fix right, nope new relay same results.Have checked all voltages at both main and fuel injection relays a...
April 10, 2009