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P0131 Diagnostic Trouble Code Discussion for January 2005

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
2000 Kia Sephia LS 1.8L MIL Lamp on VIN: KNAFB121XY
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. ... to codes P0131 & P0135. Cleared codes after repair and Check Engine Light still coming on with same codes. Checked fuses all look good. I do have 12V at pink wire going to heater part of H02S.I am thinking possible ECM.Any Kia Techs out there that have...
January 03, 2005
2000 Honda CR-V LX 2.0L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: JHLRD1865X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Car has a rough idle when warm, and tries to die. When it came in symptoms were warm and cold. Replaced distributor and rechecked valve tightness-yes cold too.Code came back once. Car is fine cold after distributor replaced but still won't idle or run well whe...
January 21, 2005
2000 Kia Sephia LS 1.8L MIL Lamp on VIN: KNAFB121XY
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. ... to codes P0131 & P0135. Cleared codes after repair and Check Engine Light still coming on with same codes. Checked fuses all look good. I do have 12V at pink wire going to heater part of H02S.I am thinking possible ECM.Any Kia Techs out there that have...
January 03, 2005
2000 Honda CR-V LX 2.0L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: JHLRD1865X
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Car has a rough idle when warm, and tries to die. When it came in symptoms were warm and cold. Replaced distributor and rechecked valve tightness-yes cold too.Code came back once. Car is fine cold after distributor replaced but still won't idle or run well whe...
January 21, 2005