× 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

P0151 Diagnostic Trouble Code Discussion for October 2007

Air Fuel Sensor (Bank 2 Sensor 1) Circuit Low Input (Lean Shift)

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 P0151
Help Request Posted
2002 Isuzu NPR 5.7L MIL Lamp on VIN: 4KBB4B1R03
P0151: o2Sig low Bank 2 sensoe 1. Freeze frame data, RPM 3471,Throttle 99.6%, fuel 1&2 open loop, coolant 198, air flow 166.65, map 29", st 1 0%, st 2 o%, lt 1 25%, lt 2 25%, veh speed 60mph, eng load 73.4%.Thanks to all in advance, I do not have info on the NPR, just useing what I can...
October 15, 2007