Join Now
International Automotive Technicians Network

P0151 Diagnostic Trouble Code Discussion for June 2008

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
1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same...
June 25, 2008
1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same...
June 25, 2008