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P0151 Diagnostic Trouble Code Discussion for November 2006

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

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Trouble Ticket Help Requests for DTC P0151
Help Request Posted
1997 GMC Savana 3500 5.7L Hesitation, MIL Lamp on VIN: 1GTHG35R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. fellow techs; we're seeking help with this one. seems to be a progressive, continuous problem. freeze frame data follows: rpm 3223 tps 73% speed 69 map 93 maf 93.42 st-1 0% st-2 0% lt-1 6% lt-2 6% coolant 198 engine load 48%
November 01, 2006