× 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

P0550 Diagnostic Trouble Code Discussion for April 2009

Power Steering Pressure Sensor 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 P0550
Help Request Posted
1997 Chevrolet Cavalier LS 2.4L Stall VIN: 1G1JF52TXV
P0550: base idle to high. Walked into the middle of this vehical,Towd in as a poorly running complaint. Now cust complains of a intermitant stalling prob. The fuel trim(long term -17) the iac counts at idle are 0. The idle is about 750 rpm target idle is 600. The iac works and the thro...
April 01, 2009