Join Now
International Automotive Technicians Network

P0151 Diagnostic Trouble Code Discussion for January 2014

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
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 13, 2014
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 21, 2014
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 13, 2014
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 21, 2014
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 13, 2014
1997 Chevrolet Tahoe LS 5.7L Misfire VIN: 1GNEK13R3V
P0151: Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage. Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...
January 21, 2014