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P1409 Diagnostic Trouble Code Discussion for February 2007

EGR Valve (Stepper Motor) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1409
Help Request Posted
2000 Mazda 626 ES 2.5L MIL Lamp on VIN: 1YVGF22D0Y
P1409: EGR Valve (Stepper Motor) Circuit Malfunction. ... followed service manual diag. procedure, led me to PCM replacement. Replaced PCM, drove through drive cycle and scanned for pending codes, P1409 returned in pending codes. any help is greatly appreciated
February 14, 2007