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P0131 Diagnostic Trouble Code Discussion for January 2014

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


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Trouble Ticket Help Requests for DTC P0131
Help Request Posted
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 07, 2014
2002 Saturn SL1 1.9L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1G8ZH52882
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Customer called a month ago or so said they thought they had a charging problem, had a older battery replaced at a another shop, then a month ago had same shop replace a alternator, problem didn't go away, we had extreme cold coditions and car sit one day for ...
January 10, 2014
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 13, 2014
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 07, 2014
2002 Saturn SL1 1.9L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1G8ZH52882
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Customer called a month ago or so said they thought they had a charging problem, had a older battery replaced at a another shop, then a month ago had same shop replace a alternator, problem didn't go away, we had extreme cold coditions and car sit one day for ...
January 10, 2014
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 13, 2014
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 07, 2014
2002 Saturn SL1 1.9L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1G8ZH52882
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Customer called a month ago or so said they thought they had a charging problem, had a older battery replaced at a another shop, then a month ago had same shop replace a alternator, problem didn't go away, we had extreme cold coditions and car sit one day for ...
January 10, 2014
1999 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GW58S6X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Voltage Low. ... running engine, (removed by me) from a donor vehicle. 110k on used engine. started up great, ran great and quiet. could rev up engine without issue. problem is after running for 5-10 minutes it idles great, smooth and quiet. if I rev engine off idle say 12...
January 13, 2014