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P1400 Diagnostic Trouble Code Discussion for May 2007

Cold Start Emission Reduction Control System

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Trouble Ticket Help Requests for DTC P1400
Help Request Posted
1999 Nissan Altima GLE 2.4L MIL Lamp on VIN: 1N4DL01D9X
P1400: EGR Control Solenoid Circuit Malfunction. This car came in today with a P1400. Alldata says to diagnose the crank sensor. Is this right? In the past this has been an EGR system code. Which system do I need to look at? "Only thing worse than NO information is BAD information". Hoping you guys c...
May 30, 2007