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P1273 Diagnostic Trouble Code Discussion for January 2013

Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring


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Trouble Ticket Help Requests for DTC P1273
Help Request Posted
2004 Infiniti G35 3.5L MIL Lamp on VIN: JNKCV54E84
P1273: a/f Sensor b2 s1. ... continues to set code P1273 I have replaced sensor with a Denso and walker. Still the code comes back after about 2 days driving. The freeze frame shows the vehicle to be moving and under moderate load. the freeze frame also shows LT TRM (B1) 107 LT TRM (B...
January 21, 2013
2004 Infiniti G35 3.5L MIL Lamp on VIN: JNKCV54E84
P1273: a/f Sensor b2 s1. ... continues to set code P1273 I have replaced sensor with a Denso and walker. Still the code comes back after about 2 days driving. The freeze frame shows the vehicle to be moving and under moderate load. the freeze frame also shows LT TRM (B1) 107 LT TRM (B...
January 21, 2013