× 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 February 2008

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
2000 Toyota Avalon XL 3.0L Surge, MIL Lamp on VIN: 4T1BF28B3Y
P1150: Air Fuel Sensor (Bank 2 Sensor 1) Circuit Malfunction. ... couple strange complaints. First of all the tune up parts all are factory and ok. This car will be driving along fine and with a steady foot the car will suddenly start to decel like the thing loses all of its power. It will recover on its own sharply, the...
February 05, 2008
2000 Lexus RX300 3.0L Poor Idle Quality, Surge, MIL Lamp on VIN: JG198G45LO
P1150: b2s1 a/f sensor. ... and stalling. Mil was on but not running poorly when roadtested. Found multiple dtcs po171, p1130 and p1150. Diagnosed and changed both a/f sensors. Cleared dtcs and started vehicle. idle started to surge and then stabiliz...
February 08, 2008
1999 Lexus RX300 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: JT6GF10U5X
P1150: b2s1 a/f ratio sensor range/performance. Car came to us with the complaint Mil on and runs rough. Upon scanning the system we found the codes recorded. Due to the fact the timing belt had been replaced recently we decided to check cam timing first. We did not find anything out of time (all marks dead...
February 19, 2008