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P0403 Diagnostic Trouble Code Discussion for April 2012

EGR Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2005 Dodge Ram 1500 ST 5.7L #1 coil melt down,2X VIN: 1D7HU18D75
Tested coil power - ok. No PWM signal to coil conituity or from PCM to coil. Still has OE plugs(full tune-up required). Thinking PCM fault???
April 02, 2012
2005 Chrysler Crossfire SRT-6 3.2L Cuts out VIN: 1C3AN79N95
P0403: EGR Control Circuit Malfunction. car runs fine at idle and accelerates well and super charger works, if you accelerate hard then decelerate, use the brake and then re-acclerate it seems as if the super charger is'nt working, you can let the car decelerate then let the car shift up normally an...
April 04, 2012
2001 Nissan Maxima SE 3.0L Surge, MIL Lamp on
P0403: egr. ... rpm,but if you get over 2500 it acts like it has rev limiter.i noticed scanner flashing coded triggered and set p0403 for egr,when code sets is when it wont rev over 2500 rpm.thing is i cant find a egr valve on engine.mitchell dose not show egr on 2001 but...
April 06, 2012