P0403 Diagnostic Trouble Code Discussion for November 2005
EGR Solenoid Circuit Malfunction
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0403
| Help Request | Posted | |
| 2000 Pontiac Grand Am GT 3.4L MIL Lamp on VIN: 1G2NW12E1Y P0403: EGR Solenoid Control Circuit Malfunction. ... 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 |
