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P0151 Diagnostic Trouble Code Discussion for January 2021

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
2012 GMC Acadia SLT 3.6L Poor Idle Quality, Surge, MIL Lamp on VIN: 1GKKVRED4C
P0151: O2 sensor circuit low voltage B2S1. ... your help.I am in need of your input on this vehicle. It came to the shop with a S.E.S. light on and a little surge at cruise and a little low on power. I scaned the system for DTC's and came up with the codes that I listed below. I scaned the datalis...
January 13, 2021
2012 GMC Acadia SLT 3.6L Poor Idle Quality, Surge, MIL Lamp on VIN: 1GKKVRED4C
P0151: O2 sensor circuit low voltage B2S1. Hello Group, Thank you in advance for your help.I am in need of your input on this vehicle. It came to the shop with a S.E.S. light on and a little surge at cruise and a little low on power. I scaned the system for DTC's and came up with the codes that I l...
January 14, 2021