× 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

P2198 Diagnostic Trouble Code Discussion for August 2011

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich

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 P2198
Help Request Posted
2010 Ford E 350 SD 5.4L MIL Lamp on VIN: 1FBSS3BL9A
P2198: O2 signal biased/stuck rich b2. Last week it come in with code p1450 and lean code b1.looking at the scan data the tank pressure read 2.75 vdc.i remove the gas cap and it drop to 1.25,put the cap on and reading goes up again.i disconnect the vent solenoid wire connector and nothing happen. I...
August 13, 2011