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P0151 Diagnostic Trouble Code Discussion for August 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
1999 Chevrolet C3500 5.7L Hesitation, Cuts out VIN: 1GBJC34R5X
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. hi there and thanx in advance we got this truck in with a complaint of truck cutting out and check engine light onand cutting out running rough. Now I found that the harness behind alternator came out of clip and melted on manifold, repaired wiring and found t...
August 10, 2012
2000 GMC Jimmy Diamond Edition 4.3L Hesitation, Cuts out VIN: 1GKDT13W0Y
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Please help, tired of acting like parts changer. per our fuel psi tests all readings too low(58 koeo, 52 koer (idle), 56 psi koer wot. o2 sensors go to zero b1 26 b2 fuel trims way lean when accelerate heavy or wot. unplugged mass air flow although gm/sec rise...
August 16, 2012
2000 GMC Jimmy Diamond Edition 4.3L Hesitation, Cuts out VIN: 1GKDT13W0Y
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Please help, tired of acting like parts changer. per our fuel psi tests all readings too low(58 koeo, 52 koer (idle), 56 psi koer wot. o2 sensors go to zero b1 26 b2 fuel trims way lean when accelerate heavy or wot. unplugged mass air flow although gm/sec rise...
August 20, 2012
1999 Chevrolet C3500 5.7L Hesitation, Cuts out VIN: 1GBJC34R5X
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. hi there and thanx in advance we got this truck in with a complaint of truck cutting out and check engine light onand cutting out running rough. Now I found that the harness behind alternator came out of clip and melted on manifold, repaired wiring and found t...
August 10, 2012
2000 GMC Jimmy Diamond Edition 4.3L Hesitation, Cuts out VIN: 1GKDT13W0Y
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Please help, tired of acting like parts changer. per our fuel psi tests all readings too low(58 koeo, 52 koer (idle), 56 psi koer wot. o2 sensors go to zero b1 26 b2 fuel trims way lean when accelerate heavy or wot. unplugged mass air flow although gm/sec rise...
August 16, 2012
2000 GMC Jimmy Diamond Edition 4.3L Hesitation, Cuts out VIN: 1GKDT13W0Y
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Please help, tired of acting like parts changer. per our fuel psi tests all readings too low(58 koeo, 52 koer (idle), 56 psi koer wot. o2 sensors go to zero b1 26 b2 fuel trims way lean when accelerate heavy or wot. unplugged mass air flow although gm/sec rise...
August 20, 2012