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P0403 Diagnostic Trouble Code Discussion for July 2009

EGR Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2001 Nissan Sentra GXE 1.8L Hesitation, MIL Lamp on VIN: 3N1CB51D81
P0403: EGR Volume Control Valve Circuit Malfunction. ... oi as this is a vvt engine. No help. Next pulled codes and found the codes listed. Cleared codes and the only one to come back is P0403 EGR volumn control valve. Did test according to [...] and everythimg pointeds to bea...
July 13, 2009
1998 Buick Riviera 3.8L No Start VIN: 1G4GD2213W
P0403: EGR Solenoid Control Circuit Malfunction. ... this on a GM 3800.We have always been able to troubleshoot and repair this engine. Anyway i could use some help on this one. The car was towed here from a shop down the road.The 3800 code one supercharged engine has good spark and good fuel pressure.The sh...
July 25, 2009