Join Now
International Automotive Technicians Network

P0150 Diagnostic Trouble Code Discussion for July 2005

Air Fuel Sensor (Bank 2 Sensor 1) Closed Loop Performance


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 P0150
Help Request Posted
2000 Saturn LW2 3.0L MIL Lamp on VIN: 1G8JW82R5Y
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Performance. ... performance problems and a check engine light on. Codes P0171 bank 1 lean, P0174 bank 2 lean, and P0150 bank 2 heater circiut fault. M.A.F. sensor fixed engine performance problem, P0171, P0174 and put fuel trim back in spec. Replaced front 02 sensor and l...
July 21, 2005
2000 Saturn LW2 3.0L MIL Lamp on VIN: 1G8JW82R5Y
P0150: Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Performance. ... performance problems and a check engine light on. Codes P0171 bank 1 lean, P0174 bank 2 lean, and P0150 bank 2 heater circiut fault. M.A.F. sensor fixed engine performance problem, P0171, P0174 and put fuel trim back in spec. Replaced front 02 sensor and l...
July 21, 2005