× 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

P1150 Diagnostic Trouble Code Discussion for September 2006

Air Fuel Ratio Sensor (Bank 2 Sensor 1) 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 P1150
Help Request Posted
2001 Toyota Highlander 3.0L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: JTEHF21A21
P1150: Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... highlander came in for cel on and poor idle,scanned for codes and found po171,checked for vacuum leaks and cleaned maf,no change,replaced maf and now have po174 lean condition bank2,p1130 b1s1 perf.malfunction and p1150 b2s1 performance malfunction,vehicle...
September 11, 2006