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P0151 Diagnostic Trouble Code Discussion for June 2012

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
2004 Chevrolet C6500 Kodiak C6C042 8.1L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 5B4MP67G24
P0151: O2 low voltage. This thing going up hill act like it isn't getting fuel. He will stop for few minutes & continue. Looking at the scanner freeze frame, shows that it is open loop when this occurs. Any thoughts would be welcome. Thanx
June 27, 2012
2004 Chevrolet C6500 Kodiak C6C042 8.1L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 5B4MP67G24
P0151: O2 low voltage. This thing going up hill act like it isn't getting fuel. He will stop for few minutes & continue. Looking at the scanner freeze frame, shows that it is open loop when this occurs. Any thoughts would be welcome. Thanx
June 27, 2012