× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1388 Diagnostic Trouble Code Discussion for March 2009

Auto Shutdown Relay Control 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 P1388
Help Request Posted
1999 Plymouth Neon High Line 2.0L No Start VIN: 1B3ES4C4XT
P1388: Auto Shutdown Relay Control Circuit Malfunction. hi we have this neon that will not energize the fuel pump.if we put 12v & ground it will start & run until you cycle the key off then will not start again until manually power up the pump. all grounds are good and no bad or corroded connections,new asd...
March 18, 2009