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P0403 Diagnostic Trouble Code Discussion for December 2018

EGR Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2002 Mitsubishi Montero Sport XLS 3.5L No Start VIN: JA4LS31R82
P0403: EGR Control Solenoid Circuit Malfunction. Vehicle came in with lifter noise, so i replaced lifters, got it back together and now it wont start. It will spin over but not getting signal from computer to power transistor to fire coils. Good scope signal from ckp,cmp sensors. Checked continuity on wi...
December 19, 2018