Infiniti P1163 Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2

Description

Possible causes
– Front Heated Oxygen Sensor Bank 2
– Front Heated oxygen sensor 1 heater
– Fuel pressure
– Injectors
– Intake air leaks
Tech description
If there are no intake air leaks, the most likely cause of the P1163 Infiniti code is the front O2 sensor bank 2.
When is the obd code mean?
The maximum and minimum voltage from the sensor are not reached to the specified voltages.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P1163 Infiniti OBD Code Description

The heated oxygen sensor 1 is placed into the front tube. It detects the amount of oxygen in the exhaust gas compared to the outside air. The heated oxygen sensor 1 has a closed-end tube made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. The heated oxygen sensor 1 signal is sent to the ECM. The ECM adjusts the injection pulse duration to achieve the ideal air-fuel ratio. The ideal air-fuel ratio occurs near the radical change from 1V to 0V.

P1163 Infiniti Information for specific makes
P1163 Infiniti ACURA< Infiniti/span>
P1163 Infiniti BUICK Infiniti
P1163 Infiniti CADIL InfinitiLAC
P1163 Infiniti CHEVR InfinitiOLET
P1163 Infiniti GMC
P1163 Infiniti HONDA
P1163 Infiniti INFINITI
P1163 Infiniti NISSAN

The OBD2 Code Information Be Applicable For Infiniti:

,2013 Infiniti M35h GT,2013 Infiniti JX,2013 Infiniti FX,2011 Infiniti QX,2011 Infiniti M35h,2011 Infiniti M,2011 Infiniti JX Concept,2011 Infiniti IPL G Coupe,2011 Infiniti EX30d,2009 Infiniti G37,2009 Infiniti FX50,2009 Infiniti FX37,2009 Infiniti FX35,2009 Infiniti Essence Concept,2009 Infiniti EX37,2008 Infiniti QX56,2008 Infiniti M45x,2008 Infiniti M45s,2008 Infiniti G37 Coupe,2008 Infiniti EX35,2007 Infiniti G35 Sedan,2007 Infiniti EX Concept,2006 Infiniti QX56,2006 Infiniti Q45,2006 Infiniti M45,2006 Infiniti M35x,2006 Infiniti M35,2006 Infiniti FX45,2005 Infiniti Q45,2005 Infiniti G35,2005 Infiniti FX45,2004 Infiniti QX56,2004 Infiniti M45 Concept,2004 Infiniti I35,2003 Infiniti QX4,2003 Infiniti Q45,2003 Infiniti M45,2003 Infiniti I35,2003 Infiniti G35,2003 Infiniti FX45,2003 Infiniti FX35

 

Note:

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